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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.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In atom bomb, the reaction which occurs is
- If energy(E), velocity(V) and time(T) are chosen as fundamental quantities,
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
- Two liquid drops having diameters of 1 cm and 1.5 cm. The ratio of excess
- A system consists of three masses m₁, m₂ and m₃ connected by a string passing
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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