Answered

6. Match the following to the correct word:
The phenomenon due to which a changing
magnetic field within a closed copper coil
produces an electric current in the coil
A device which increases the emf of the
current.
A device which converts mechanical energy
into electric energy.
A device which decreases the emf of the
current.
The alternating current produced in a closed
coil due to the change of magnetic lines of
forces in the coil.
Induced Current
Electric generator
Step up Transformer
Step down Transformer
Electromagnetic Induction



Answer :

GinnyAnswer

Final answer:

Electromagnetic Induction involves generating electric current from a changing magnetic field. Transformers play a role in altering the emf of the current.


Explanation:

Electromagnetic Induction is the phenomenon where a changing magnetic field within a closed copper coil generates an electric current. A Step-up Transformer increases the emf of the current, while a Step-down Transformer decreases it. Induced current is the alternating current produced in a closed coil due to changing magnetic lines of forces.


Learn more about Electromagnetic Induction here:

https://brainly.com/question/41643553


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