MCQ
A soft iron bar is inserted inside a current $-$ carrying solenoid. The magnetic field inside the solenoid :
- AWill decrease.
- ✓Will increase.
- CWill become zero.
- DWill remain the same.
✓
Answer
Correct option: B.
Will increase.
If a soft iron bar is inserted inside a current $-$ carrying solenoid, the magnetic field inside the solenoid will increase.
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