⇦ | ⇨ |
The potential energy of a system increases if work is done
Options
(a) upon the system by a non conservative force
(b) by the system against a conservative force
(c) by the system against a non conservative force
(d) upon the system by a conservative force
Correct Answer:
upon the system by a conservative force
Explanation:
When work is done upon a system by a conservative force then its potential energy increases.
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- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For having large magnification power of a compound microscope
- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- Zenor breakdown in a semiconductor diode occurs when
- For inelastic collision between two spherical rigid bodies
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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