Navigate

If a wire is stretched to four times its length, then the specific resistance

If a wire is stretched to four times its length, then the specific resistance of the wire will

Options

(a) become 4 times
(b) become 1/4 times
(c) become 16 times
(d) remain the same

Correct Answer:

remain the same

Explanation:

Specific resistance does not depend upon length.

MP2013
admin:

Related Questions

  1. The drift speed of electrons in copper wire of diameter and length l is v.
  2. In which of the follows decays, the element does not change?
  3. The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
  4. A change of 0.04 V takes place between the base and the emitter when an input
  5. If A.B=A x B,then the angle between A and B is