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A particle with total energy E is moving in a potential energy region U(x). Motion of the particle is restricted to the region when
Options
(a) U(x) > E
(b) U(x) < E
(c) U(x) = E
(d) U(x) <= E
Correct Answer:
U(x) <= E
Explanation:
As the particle is moving in a potentialenergy region.
Kinetic energy >= 0
And, total energy E = K.E. + P.E.
U(x) <= E
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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
- A conducting sphere of radius R is given a charge Q. The electric potential
- The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
- Match the following columns about collision
- Three capacitors each of capacitance C and of breakdown voltage V are joined in series
- The mean free path of electrons in a metal is 4 x 10⁻⁸ m. The electric field
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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