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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
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- U(x) > E
- U(x) < E
- U(x) = O
- U(x) ≤ E
Correct Option: D
As the particle is moving in a potential energy region.
∴ Kinetic energy ≥ 0
And, total energy E = K.E. + P.E.
⇒ U(x) ≤ E
