A particle is moving three times as fast as an electron. The ratio of the de Broglie wavelength of the particle to that of the electron is 1.813×10 −4 . The mass of the particle is (m e ​ =9.1×10 −31 kg) A 1.67×10 −27 kg B 1.67×10 −37 kg C 1.67×10 −19 kg D 1.67×10 −14 kg

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 Question:  From NCERT  | CUET   || [Difficult level:Easy] Subtopic:De Broglie wavelength || 

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A particle is moving three times as fast as an electron. The ratio of the de Broglie wavelength of the particle to that of the electron is 1.813×10−4. The mass of the particle is (me​=9.1×10−31kg)

A

1.67×10−27kg

B

1.67×10−37kg

C

1.67×10−19kg

D

1.67×10−14kg

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12th class