Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Suppose a long solenoid of 100 cm length, radius 2 cm having 500 turns per unit length, carries a current 
, where 
. A circular conducting loop
A
197
B
of radius 1 cm coaxially slided through the solenoid at a speed 
. The r.m.s. current through the loop when the coil B is inserted 10 cm inside the solenoid is 
. The value of 
is 
. [Resistance of the loop 
]
80
. The r.m.s. current through the loop when the coil B is inserted 10 cm inside the solenoid is . The value of is . [Resistance of the loop ] 80
C
280
D
100
Text Solution
Verified by ExpertsThe correct answer is:
A
EMF induced 
current induced 
So 
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