Published by:
CGP EDU Academic Team
Published on: August 14, 2026
SECTION- B
The coercivity of a magnet is 
. The amount of current required to be passed in a solenoid of length 
and the number of turns 150, so that the magnet gets demagnetised when inside the solenoid is _____ A.
Text Solution
Verified by ExpertsThe correct answer is:
10
(10)
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