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Quantum Number

If a proton a...

Question

If a proton and an α-particle enter in a uniform magnetic field with the same velocity, what will be the period of rotation of the proton?

A

one fourth of that of α-particle.

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B

half of that of α -particle.

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C

one third of that of α -particle.

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D

same as that of α -particle.

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Solution

The correct option is B. half of that of α -particle.

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