1.

A particle moves in a closed orbit around the origin, due to a force which is directed towards the origin. The de Broglie wavelength of the particle varies cyclically between two values lamda_(1), lamda_(2) " with " lamda_(1) gt lamda_(2). Which of the following statements are true?

Answer»

The particle COULD be moving in a circular orbit with origin as centre
The particle could be moving in an elliptic orbit with origin as focus
When the de Broglie wavelength is `lamda_(1)`, the particle is nearer the origin than when its VALUE is `lamda_(2)`
When the de Broglie wavelength is `lamda_(2)`, the particle is nearer the origin than when its value is `lamda_(1)`

Answer :B::D


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