Match List-I with List-II
Choose the correct answer from the options given below :
Choose the correct answer from the options given below :
- (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
- (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
- (A)-(IV), (B)-(I), (C)-(III), (D)-(II)
- (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
The Correct Option is D
Solution and Explanation
(A) The graph between magnetic susceptibility and magnetising field is as shown in (III).
(B) For \( x < a \), the magnetic field due to a current-carrying wire is given by: \[ B = \frac{\mu_0 I x}{2 \pi a^2}, \] matching graph (IV).
(C) For \( x > a \), the magnetic field due to a current-carrying wire is given by: \[ B = \frac{\mu_0 I}{2 \pi x}, \] matching graph (I).
(D) The magnetic field inside a solenoid varies with distance as shown in (II).
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