2. Two wires made of same material have length / and 2l. If the masses of the wires are same, the ratio of the resistance of shorter wire to that of longer wire is : (a) 1/2 (b) 2 (c) 1/4 (d) 4

Asked by Amyra B | 12th Jun, 2013, 11:47: AM

Expert Answer:

Answered by  | 12th Jun, 2013, 02:29: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.