Question

A wire of radius r and another wire of radius 2r, both of
same material and length are connected in series to each
other. The combination is connected across a battery. The
ratio of the heats produced in the two wires will be
(a) 4.00 (b) 2.00 (c) 0.50 (d) 0.25

Answer 1

HEY MATE HERE YOUR ANSWER