Question

3. Two wires A and B of equal masses and of the same metal are taken. The diameter of the wire A is half the diameter of the wire B. If the resistance of the wire A be 24 ohm, the
resistance of the wire B is
(a) 30 ohm
(b) 1.5 ohm
(C) 4.5 ohm
(d) 6 ohm​

Answer 1

Answer:

6 ohm......................