A wire elongates by l mm when a load W is hanged from it. If the wire goes over

A Wire Elongates By L Mm When A Load W Physics Question

A wire elongates by l mm when a load W is hanged from it. If the wire goes over a pulley and two weights W each are hung at the two ends, the elongation of the wire will be (in mm)

Options

(a) l/2
(b) l
(c) 2l
(d) zero

Correct Answer:

l

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. If α (current gain) of transistor is 0.98, then what is the value of β
  2. One solid sphere A and another hollow sphere B are of same mass and same outer radii.
  3. The near point and far point of a person are 40 cm and 250 cm, respectively.
  4. Identify the pair whose dimensions are equal
  5. A silver wire of radius 0.1 cm carries a current of 2A. If the charge density in silver

Topics: Properties of Bulk Matter (130)
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Your email address will not be published.


*