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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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- A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
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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 minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
- A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
- When current I is flowing through a conductor, the drift velocity is v.
- A photocell employs photoelectric effect to convert
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
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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