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Science TNSB Mentoring
Class 9
Magnetism and electromagnetism
Electromagnetism: Induction, Devices, and Practical Applications
4.
Electromagnetic induction
Question:
4
m.
Read the question carefully and choose the best option
:
1.
A moving conductor coil produces an induced emf. This is__________.
lenz's law
fleming's left-hand rule
faraday's law
fleming's right-hand rule
2.
The phenomenon of producing an induced emf due to a change in the magnetic flux linked with a closed circuit is known as__________.
electromagnetic induction
magnetic flux
magnetic flux density
none of the above
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