Electromagnetic Induction

1. Who discovered electromagnetic induction?

• Nikola Tesla
• James Clerk Maxwell
• Michael Faraday
• Thomas Edison

Full Name:

Section:

• Mabini

• Jaena

• Rizal

• Lapu Lapu

• Agoncillo

2. What happens when a magnet moves near a coil of wire?

• The wire melts due to heat.
• The coil becomes a magnet.
• The magnet loses its magnetic field.
• A current is induced in the coil of wire.

4. Name two devices that use the principle of electromagnetic induction.

• Solar Panels and Radiators

• Generators and Batteries

• Motors and Resistors

• Motors and Electric Generators

5. What kind of current is produced when the magnetic field changes?

• Static current
• Direct current
• Alternating current
• Induced current

6. Why do you think faster movement of a magnet produces a stronger current?

• Faster movement of a magnet produces a stronger current due to a greater rate of change of magnetic flux.

• A stronger magnet is needed to produce any current at all.
• Faster movement of a magnet decreases resistance in the circuit.
• The size of the magnet determines the strength of the current.

7. How is the discovery of electromagnetic induction connected to our daily lives?

• 7. It makes possible the generation of electricity used in homes, schools, and industries.

• It has no impact on modern transportation.
• It is only relevant in theoretical physics.
• It is primarily used in cooking appliances.

8. What would happen if there were no electromagnetic induction in today’s world?

• Electromagnetic induction is only relevant in space travel.
• Electricity would still be generated through solar power alone.
• All technology would rely solely on mechanical systems.
• 8. We would have no electricity generation, so most modern devices would not work.