Electromagnetism – Central Science Supplies https://centralscience.spiderns.com School and College Science Supplies Tue, 13 Oct 2026 17:29:40 +0000 en-GB hourly 1 https://wordpress.org/?v=7.1.3 ELECTRICITY AND MAGNETISM KIT 4 https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-4/ https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-4/#respond Tue, 13 Oct 2026 17:29:40 +0000 http://centralscience.spiderns.com/product/electricity-and-magnetism-kit-4/ Downloads Data Sheet Electricity & Magnetic Kit ESP59118.PDF File

Experiment Topics
Fundamental Principle
LU-1 Simple Circuit
LU-2 One Way and Two Way Single Pole Switches
LU-3 Circuit to Turn on a Lamp From Two Switches
LU-4 Measuring Voltage. The VOLTMETER I
LU-5 Measuring Voltage. The VOLTMETER II
LU-6 Measuring Current. The Ammeter
LU-7 Conductor and Non Conductors
LU-8 Conducting and Non Conducting Liquids I
LU-9 Conducting and Non Conducting Liquids II
Electric Resistance
LU-10 Ohm’s Law
LU-11 Using Ohm’s Law to Determine Resistances
LU-12 The Resistances of a Lamp
LU-13 Lamps in Series and Short Circuit
LU-14 Resistors in Series
LU-14a Resistors in Series II
LU-15 Lamps in Parallel
LU-16 Resistors In Parallel
LU-17 Combined Series and Parallel Connection of
Resistors
LU-18 Internal Resistance of Dry Cell
LU-19 The Voltage Divider
LU-20 The Potentiometer as Voltage Divider
LU-21 Rheostat (Variable Resistor)
Electrical Energy and Power
LU-22 Heat Energy from Electric Energy
LU-23 Light Energy from Electric Energy
LU-24 Making a Fuse
LU-25 Power in Electric Circuit
LU-26 Heater
LU-27 Electric Energy Consumed by a Water Heater
Electrochemistry and Capacitor
LU-28 Voltage Generator by Metals Immersed in
Electrolyte Solution
LU-29 Capacitors
Electromagnet
LU-30 Magnetic Field Around a Straight Wire
LU-31 Magnetic Field Around a Circular Wire
LU-32 Magnetic Field Around a Solenoid
LU-33 Electromagnets
Electromagnetic Induction
LU-34 Electromagnetic Induction
LU-35 Electromagnetic Induction II
LU-36 Laminated and Not Laminated Iron Core
LU-37 Useful Eddy Current
LU-38 The Transformer
AC Circuit
LU-39 Alternating Voltage and Current
LU-40 Capacitive Reactance
LU-41 Inductive Reactance
LU-42 AC Magnetizing Current
LU-43 Thompson’s Ring
LU-44 RC and RL Series in AC Circuit. Phase Difference

supplied with experiment manual book
Dimension :(L) 61.00 x (W) 44.00 x (H) 16.00 cm
Weight :7.950 kg

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ELECTRICITY AND MAGNETISM KIT 1 https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-1/ https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-1/#respond Tue, 13 Oct 2026 17:29:26 +0000 http://centralscience.spiderns.com/product/electricity-and-magnetism-kit-1/ Consist of :
Assembly Board 120 Holes with Screen Printing Logo 1 pc
Bridge Connector 10 pcs
Alligator Clip, Red and Black 2 pcs
Change Switch 2 pcs
I Core 1 pc
U Core 1 pc
Coil 250 Turns 1 pc
Coil 500 Turns 1 pc
Coil 1000 Turns 1 pc
Clamp Plug 4 pcs
Spring Plug 2 pcs
Rectangular Bar Magnet 6 x 19 x 70 mm, Red-Black 2 pcs
Compass Model 1 pc
Electrolysis Vessel 1 pc
Copper Electrode 1 pc
Zinc Electrode 1 pc
Iron Electrode 1 pc
Lead Electrode 1 pc
Resistor 47 Ohm, 2W 1 pc
Resistor 100 Ohm, 2W 1 pc
Single Polar Switch 1 pc
Lamp Bulb E 10, 6V/0.5 A 4 pcs
Lamp Holder E 10, Lateral 2 pcs
Constantan Wire 25 m 1 pc
Nichrom Wire 25 m 1 rol
Fuse Wire 25 m 1 rol
Iron Powder 100 g 1 pc
Battery Holder 4 pcs
Connecting Lead DC 50 cm, Red 2 pcs
Connecting Lead DC 50 cm, Black 2 pcs
PVC Rod 2 pcs
Plexiglass Rod 2 pcs
Plotting Compasses, Plastic 10 pcs
Basic Meter 90 2 pcs
Diode 1N4002 1 pc
U Magnet (U082) 1 pc
Bimetal set 1 set
Magnet SMP 1 pc
Box and tray 1 set

Support tools (sold separately) :
Stand Base with 3 Clamps 2 pcs (Available in Mechanic Kit)
Stand Foot 2 pcs (Available in Mechanic Kit)
Stand Rod 10 x 250 mm, Stainless Steel 2 pcs (Available in Mechanic Kit)
Stand Rod 10 x 500 mm, Stainless Steel 2 pcs (Available in Mechanic Kit)
Nylon Thread 1 rol (Available in Mechanic Kit)
Bosshead Clamp 2 pcs (Available in Mechanic Kit)
Universal Clamp 70 mm 2 pcs (Available in Mechanic Kit)
Power Supply 3A, 36W (ESP60751) 1 pc
Analog Multimeter, SUNWA YX-360TRn 1 pc

Dimension :(L) 61.00 x (W) 26.00 x (H) 17.00 cm
Weight :4.500 kg

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ELECTRICITY AND MAGNETISM KIT 2 https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-2/ https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-2/#respond Tue, 13 Oct 2026 17:28:47 +0000 http://centralscience.spiderns.com/product/electricity-and-magnetism-kit-2/ Experiment Topics
Capacitor Circuit
LU 1 Capacitors in Parallel
LU 2 Capacitors in Series
Resistance Circuit
LU 3 Ohm’s Law
LU 4 Resistivity
LU 5 Resistance in Series
LU 6 Resistance in Parallel
Electromagnetic
LU 7 Magnetic Field around Electric Currents
LU 8 Electromagnetic
Electromagnetic Induction
LU 9 Magnetic Force (Lorentz)
LU 10 Electronotive Force Induction
LU 11 Electronotive Force Self Induction
LU 12 Transformer
AC Circuit
LU 13 Series R-C Circuit
LU 14 Series R-L Circuit
LU 15 Series R-L-C Circuit
Rectifier
LU 16 Diode Characteristics
LU 17 Half-Wave Rectifier
LU 18 Full-Wave Rectifier
LU 19 Rectifier
Transistor Circuit
LU 20 Transistor Circuit I
LU 21 Transistor Circuit II
LU 22 Transistor Circuit III
Manual Book Electric and Magnet Kit 1 exp
Box and Tray Electric and Magnet Kit ESP-EM-K-U4 1 set

Additional tool (sold separately) :
-Power Supply 3A, 36W (ESP60751)
-Audio Frequency Generator (ESP60296)
-Analog Multimeter
-Oscilloscope 20 MHz, ESP60487

Dimension :(L) 60.00 x (W) 28.00 x (H) 16.50 cm
Weight :4.550 kg

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ELECTRICITY AND MAGNETISM KIT 3 https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-3/ https://centralscience.spiderns.com/product/electricity-and-magnetism-kit-3/#respond Tue, 13 Oct 2026 17:24:59 +0000 http://centralscience.spiderns.com/product/electricity-and-magnetism-kit-3/ Used with primary circuit, electrical resistance, energy and electrical power, magnetism and electromagnetic experiments.

Consist of :
Assembly Board 120 Holes 1 pc
Bridge Connector 10 pcs
Alligator Clip, Red and Black 2 pcs
Change Switch 2 pcs
I Core 1 pc
U Core 1 pc
Coil 250 Turns 1 pc
Coil 500 Turns 1 pc
Coil 1000 Turns 1 pc
Clamp Plug 4 pcs
Spring Plug 2 pcs
Rectangular Bar Magnet 6 x 19 x 70 mm, Red-Black 1 pair
Compass Model 1 pc
Electrolysis Vessel 1 pc
Copper Electrode 1 pc
Zinc Electrode 1 pc
Steel Electrode 1 pc
Lead Electrode 1 pc
Resistor 47 Ohm, 2W 2 pcs
Resistor 56 Ohm, 2W 2 pcs
Resistor 100 Ohm, 2W 2 pcs
Resistor 470 Ohm, 2W 2 pcs
LED, Red 1 pc
Single Polar Switch 1 pc
Lamp Holder E 10, Lateral 2 pcs
Lamp Bulb E 10, 6V/3W 4 pcs
Constantan Wire 25 m 1 roll
Nichrom Wire 25 m 1 roll
Fuse Wire 25 m 1 roll
Copper Wire ? 0.35 mm, 15 m 1 roll
Iron Powder 1 pc
Battery Holder 4 pcs
Connecting Lead DC 50 cm, Red 2 pcs
Connecting Lead DC 50 cm, Black 2 pcs
PVC Rod 2 pcs
Plexiglass Rod 2 pcs
Wool 200 x 200 mm 1 pc
Silk 200 x 200 mm 1 pc
Plotting Compasses, Plastic 10 pcs
Electrical Motor/Generator, Type 1 1 set
Box and Tool Container 1 set

Component are installed on a section box, completed with electronic symbol and spring plug
Plug and switch standar system is 4 mm with range 19 mm

Support Tools (sold separately) :

Stand Base with 3 Clamps 2 pcs (Available in Mechanics Kit)
Stand Foot 2 pcs (Available in Mechanics Kit)
Stand Rod 10 x 250 mm, Stainless Steel 2 pcs (Available in Mechanics Kit)
Stand Rod 10 x 500 mm, Stainless Steel 2 pcs (Available in Mechanics Kit)
Nylon Thread 1 roll (Available in Mechanics Kit)
Pulley 100 mm, Plastic 2 pcs (Available in Mechanics Kit)
Axle with Plug 1 pc (Available in Mechanics Kit)
Coupling Rod 2 pcs (Available in Mechanics Kit)
Bosshead 2 pcs (Available in Hydrostatics and Heat Kit)
Universal Clamp 70 mm 2 pcs (Available in Hydrostatics and Heat Kit)
Alcohol Thermometer -10 C – 110 C 1 pc (Available in Hydrostatics and Heat Kit)
Power Supply 3A, 36W (ESP60751) 1 pc
Analog Multimeter 1 pc
Basic Meter model 90 2 pcs

Dimension :(L) 61.00 x (W) 26.00 x (H) 17.00 cm
Weight :4.700 kg

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GENERATOR MODEL https://centralscience.spiderns.com/product/generator-model/ https://centralscience.spiderns.com/product/generator-model/#respond Tue, 13 Oct 2026 17:06:55 +0000 http://centralscience.spiderns.com/product/generator-model/ Generator Model
This generator model can be used to show the motion energy transform to electric power. This AC/DC generator model is hand operated. Exposed construction to show the working mechanism. Magnetic field come from removable U Magnet.
Size: Overall 250 x 150 x140mm
Base thickness: 18mm
4mm screwed socket
Type current output AC and DC

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Student Electrodynamics Experiment Kit https://centralscience.spiderns.com/product/student-electrodynamics-experiment-kit/ https://centralscience.spiderns.com/product/student-electrodynamics-experiment-kit/#respond Tue, 13 Oct 2026 17:03:08 +0000 http://centralscience.spiderns.com/product/student-electrodynamics-experiment-kit/ Student Electrodynamics Experiment Kit: Ignite Curiosity in Student Scientists
Unleash the wonders of electrodynamics with our comprehensive Student Electrodynamics Experiment Kit. This all-inclusive kit is designed to fuel the curiosity of budding scientists, providing them with the tools they need to explore the captivating world of electromagnetism. In this article, we’ll delve into the exciting features of the Electrodynamics Experiment Kit, perfect for both classroom learning and hands-on scientific exploration.

Key Features of the Student Electrodynamics Experiment Kit:

  • Hands-on Learning: This kit offers an engaging hands-on learning experience, allowing students to perform a wide range of experiments related to electrodynamics. It’s an excellent resource for science educators and inquisitive learners.
  • Comprehensive Components: The kit includes a variety of essential components such as moving coil apparatus, magnets, light bulbs, induction coils, and more, enabling students to conduct experiments that deepen their understanding of electromagnetism.
  • Durable Build: Crafted with durability in mind, each component is built to withstand repeated use, ensuring the kit’s longevity and educational value.
  • Storage and Organization: The included storage box with a cover and labeled box insert make it easy to keep all components organized, simplifying classroom use and storage.
  • Versatile Applications: From exploring electromagnetic induction to understanding the principles of electromagnetism, this kit supports a wide range of experiments suitable for various levels of scientific exploration.

Dimensions: The dimensions of the components may vary, but they are all designed to fit seamlessly within the kit’s storage box for easy organization.

Summary: The Student Electrodynamics Kit is a gateway to the world of electromagnetism, making complex scientific concepts accessible to students. With its comprehensive components, durability, and versatility, it’s an invaluable resource for both educators and aspiring scientists, fostering a deeper appreciation for the wonders of electrodynamics.

Notes: Please note that this kit is intended for educational purposes and serves as a model for scientific exploration. Always follow safety guidelines and best practices when conducting experiments.

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Motor Generator Working Model https://centralscience.spiderns.com/product/motor-generator-working-model/ https://centralscience.spiderns.com/product/motor-generator-working-model/#respond Tue, 13 Oct 2026 17:03:06 +0000 http://centralscience.spiderns.com/product/motor-generator-working-model/ Explore Electricity with Our Motor Generator Working Model – Get Yours Now!
Unveil the mysteries of electricity with our Motor Generator Working Model. This impressive educational tool is designed to spark curiosity and deepen understanding. From its open-front design to the intricate workings within, this model provides a captivating visual of how a motor and generator function. It’s not just a demonstration; it’s an invitation to explore the world of electromagnetism and electrical generation.

Key Features of the Motor Generator Working Model:

  • Clear Visibility: The Motor Model boasts an open-front design that ensures students can observe its inner workings from a significant distance. This visibility enhances the learning experience, allowing for better comprehension of key principles.
  • Versatile Power Supply: This model is equipped with elastic carbon brushes that make contact with the commutator or slip rings, serving as a power source. This setup mimics real-world scenarios and demonstrates the fundamental concept of electrical generation.
  • Removable Rotor: The model features a removable rotor measuring 356 mm in length, which runs smoothly on two ball bearings. This component is pivotal in showcasing the transformation of mechanical energy into electrical energy.
  • Interactive Crank Mechanism: At the base, you’ll find a large drive pulley complete with a crank and belt. This interactive element allows students to actively engage with the model, further enhancing their learning experience.
  • Magnetic Insights: The Motor Working Model comes with two plastic-coated plate magnets (82 x 42 x 18 mm). These magnets are essential for illustrating the role of magnetic fields in electricity generation.
  • Sturdy Construction: Crafted with durability in mind, this model is built to withstand classroom use. Its robust construction ensures it can be a long-lasting asset in your educational toolkit.

Dimensions:

  • Dimensions of the Motor Generator Working Model: 360 x 110 x 180 mm
  • Rotor Length: 356 mm

Summary: The Motor Generator Model is more than just a demonstration—it’s an educational journey. With its clear visibility, versatile power supply, removable rotor, and interactive crank mechanism, it offers a comprehensive exploration of electromagnetism and electrical generation. Magnetic insights and sturdy construction make it a valuable addition to any classroom or educational setting.

Notes: Please note that the Motor Generator Model is intended for educational purposes only.

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STUDENT ELECTROMAGNETISM KIT https://centralscience.spiderns.com/product/student-electromagnetism-kit/ https://centralscience.spiderns.com/product/student-electromagnetism-kit/#respond Tue, 13 Oct 2026 16:51:28 +0000 http://centralscience.spiderns.com/product/student-electromagnetism-kit/ Kit consisting of:
1x PIB (Plug in Board) with heating coil
1x PIB glow lamp
1x PIB pushbutton
1x Iron core solid, L=50 mm
1x Contact pin SE
2x Pole lamination SE, 60 x 25 mm
2x Commutator brush
1x Magnet holder
1x Commutator disc
1x Collecting ring disc
1x Bimetallic strip
1x Flat spring steel, 0.2 mm
1x Flat spring brass
1x PIB motor
1x PIB for coil 800 turns
1x PIB for coil with 2?800 turns
1x Coil with 800 turns, blue
1x Coil 2 x 800 turns, red
1x Iron core laminated
2x Bearing pin

Storage:
1x Box insert Electromagnetism
1x Storage box II mini, with cover,
Box -insert plan with 2 labels

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CORE CLAMP, DEMOUNTABLE https://centralscience.spiderns.com/product/core-clamp-demountable/ https://centralscience.spiderns.com/product/core-clamp-demountable/#respond Tue, 13 Oct 2026 16:10:06 +0000 http://centralscience.spiderns.com/product/core-clamp-demountable/ This clamp is used to clamp together the I and U cores and the coils.
Overall size: 200 x 190 x 160mm
Material:
– Body: Cast iron
– Locking bolts: Brass plated EduScience
High clamping jaws can be adjusted as needed

Used with U and I Core, Demount-able and Coils Demount-able
Dimension: (L) 19.00 x (W) 20.00 x (H) 15.50cm

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COIL 1500-0-500 TURNS, DEMOUNTABLE https://centralscience.spiderns.com/product/coil-1500-0-500-turns-demountable/ https://centralscience.spiderns.com/product/coil-1500-0-500-turns-demountable/#respond Tue, 13 Oct 2026 16:03:36 +0000 http://centralscience.spiderns.com/product/coil-1500-0-500-turns-demountable/ Used to basic principles transformation alternating current 9AC) and various experiments in both electromagnetic direct current (DC).
Size:
– Size approx. 108 x 71 x 81mm
– Wire: Dia 0.6 mm
– Weight wire 880gr
The body coil using plastic
Complete with 4mm socket terminal
Used in conjunction with the Core Clamp (ESP59152) and The Cores

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