A piece of soft is inserted into a solenoid carrying a current. Now the magnetic strength of the solenoid
A increases
B decreases
C remains the same
D first increases and then decreases
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the option A increases is the answer
as soft iron is a good cundoctor of electricity
don't forget to mark as brainliest. ..
as soft iron is a good cundoctor of electricity
don't forget to mark as brainliest. ..
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