MENU

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

If A Wire Is Stretched To Four Times Its Length Physics Question

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.

Related Questions:

  1. A body revolved around the sun 27 times faster than the earth. What is the ratio
  2. A satellite of mass m revolves around the earth of radius R at a height x from
  3. The velocity of a particle at an instant is 10 ms⁻¹.After 3 s its velocity will become
  4. The displacement of an object attached to a spring and executing simple harmonic
  5. Assuming the sun to have a spherical outer surface of radius r

Topics: Current Electricity (136)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*