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The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm the potential energy stored in it is
Options
(a) U/4
(b) 4U
(c) 8U
(d) 16U
Correct Answer:
16U
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
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The rms current in an AC circuit is 2 A. If the wattless current be √3 A,
- A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
- A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
- A particle in simple harmonic motion is described by the displacement function
- Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
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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