Question

Match the following columns.

Column I		Column II
A	Dielectric ring uniformly charged	1	Constant electrostatic field out of system
B	Dielectric ring uniformly charged rotating with angular velocity $\omega$	2	Magnetic field strength
C	Constant current in ring $i$	3	Electric field
D	$i=i_0\cos \omega t$	4	Magnetic dipole moment

• A. A - (3) , B - (3,4) , C - (3,4) , D - (1,4)
• B. A - (1) , B - (2,3,4) , C - (2) , D - (4)
• C. A - (1) , B - (2,4) , C - (2,4) , D - (2,3,4)
• D. A - (2,4) , B - (2,4) , C - (2,3,4) , D -(2,4)

Answer 1

Answer: (C)

Correct answer is (c) A - (1) , B - (2,4) , C - (2,4) , D - (2,3,4)