TS EAMCET · Physics · Electromagnetic Induction
Consider a solenoid carrying current supplied by a DC source with a constant emf containing iron core inside it When the core is pulled out of the solenoid, the change in current will
- A remain same
- B decrease
- C increase
- D modulate
Answer & Solution
Correct Answer
(A) remain same
Step-by-step Solution
Detailed explanation
When the core is pulled out the solenoid, the change in current will remain same.
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