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Standard XII

Physics

Transmission of Wave

A particle wi...

Question

A particle with total energy E moves in one dimension in a region where the potential energy is $U (x)$ . The acceleration of the particle is zero where:

U (x) = 0

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\frac{d U (x)}{d x} = 0

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\frac{d^{2} U (x)}{d x^{2}} = 0

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U (x) = E

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Solution

The correct option is D $\frac{d U (x)}{d x} = 0$
For acceleration to be F should be zero.
Also, $F =$ $- \frac{d U (x)}{d x} = 0$

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A particle with total energy E moves in one dimension in a region where the potential energy is U(x). The acceleration of the particle is zero where:

The correct option is D dU(x)dx=0For acceleration to be F should be zero.Also, F= −dU(x)dx=0

A particle with total energy E moves in one dimension in a region where the potential energy is $U (x)$ . The acceleration of the particle is zero where:

The correct option is D $\frac{d U (x)}{d x} = 0$
For acceleration to be F should be zero.
Also, $F =$ $- \frac{d U (x)}{d x} = 0$