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A particle is moving 3 times faster than the speed of electron. If the ratio of wavelength of particle

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A particle is moving 3 times faster than the speed of electron. If the ratio of wavelength of particle and electron is 18 x 10-4 then particle is

(a) neutron

(b) α-particle

(c) deuteron

(d) tritium

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1 Answer

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Best answer

Correct option (a) neutron

Explanation:

Actual mass of neutron is 1.67493 x 10-27 kg.

Hence, the particle is neutron.

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