Question 20: Magnetism and Matter

Question

Match List I with List II:
LIST I
(Y vs X)
LIST II
(Shape of Graph)
A.
Y-magnetic susceptibility
X = magnetising field
I.
B.
Y = magnetic field
X = distance from centre of a current carrying wire for x \mathrm{a}$$
(where $$\mathrm{a}=$$ radius of wire)
III.
D.
Y = magnetic field inside solenoid
X = distance from centre
IV.
Choose the correct answer from the options given below :

Accepted Answer

In para and dia materials, susceptibility is independent of magnetic field.
Inside a current carrying wire, $$B \propto X$$
Outside a current carrying wire, $$B \propto \frac{1}{x}$$
Inside a solenoid, B is constant upto ends.

Answer

(A)-(III), (B)-(IV), (C)- (I), (D)-(II)

Answer

(A)-(III), (B)-(I), (C)-(IV), (D)-(II)

Answer

(A)-(IV), (B)-(I), (C)-(III), (D)-(II)

Answer

(A)-(I), (B)-(III), (C)-(II), (D)-(IV)

Magnetism and Matter

Choose the correct answer: