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Physics CBSE Live product
Class 10 (2025-26)
Magnetic effects of electric current
Annual Revision III - Magnetic effects of current
7.
Fleming’s left-hand rule
Question:
4
m.
Choose the best answer for the given question from the options.
1
.
Fleming’s left-hand rule is used to determine the direction of
Force acting on a current-carrying conductor
Induced current in a conductor
Resistance in a circuit
Magnetic field around a conductor
2
.
What happens to the magnetism of soft iron when current in the solenoid is switched off?
It remains magnetised
It becomes a permanent magnet
It becomes stronger
It loses magnetism quickly
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