Question

3. A wire of length 2.5 km and resistance 35 has
fallen from a height of 10 m in earth's horizontal field of
2x 10-T. The current through the wire is
(a) 2 A (b) 0.2 A (c) 0.02 A (d) 0.002 A​

Answer 1

Answer:

please mention the correct value of earth's horizontal field...