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When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm, the energy increases by
Options
(a) 300 J
(b) 400 J
(c) 200 J
(d) 100 J
Correct Answer:
300 J
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In intrinsic semiconductor at room temperature number of electrons and holes are
- A long straight wire of radius a carries a steady current I. The current is uniformly
- If sink is at a temperature of -39⁰C and source at 0⁰C, then efficiency will be
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
- If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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