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A soft iron bar is introduced inside the current carrying solenoid. The magnetic field inside the solenoid (a) will decrease (b) will remains same (c) will increase (d) will become zero

A soft iron bar is introduced inside the current carrying solenoid. The magnetic field inside the solenoid
(a) will decrease
(b) will remains same
(c) will increase
(d) will become zero

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: c Explanation: (c) Soft iron inside the current carrying solenoid act as an electromagnet.

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