The space inside a straight current carrying solenoid is filled with a magnetic material having magnetic susceptibility equal to 1.2 \times 10^{-5}. What is fractional increase in the magnetic field inside solenoid with respect to air as medium inside the solenoid? [28-Jun-2022-Shift-2]

Correct Answer is : 1.2×10−5

JEE Main 28 June 2022 Shift 2 Solved Paper

Section: Physics

Question : 42 of 90

Marks: +1, -0

The space inside a straight current carrying solenoid is filled with a magnetic material having magnetic susceptibility equal to 1.2×10−5. What is fractional increase in the magnetic field inside solenoid with respect to air as medium inside the solenoid?

[28-Jun-2022-Shift-2]

1.2×10−5
1.2×10−3
1.8×10−3
2.4×10−5

Validate

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