An electron of velocity v is found to have a certain value of de Broglie wavelength. The velocity possessed by neutron to have the same de Broglie wavelength is:

1820v

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Solution

The correct option is B
de Brogile's wavelenth =h/mv and since mass of proton is 1840 times the mass of an electron, velocity will be equal to $\frac{v}{1840}$ .

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An electron of velocity v is found to have a certain value of de Broglie wavelength. The velocity possessed by neutron to have the same de Broglie wavelength is:

The correct option is B de Brogile's wavelenth =h/mv and since mass of proton is 1840 times the mass of an electron, velocity will be equal to v1840 .

The correct option is B
de Brogile's wavelenth =h/mv and since mass of proton is 1840 times the mass of an electron, velocity will be equal to $\frac{v}{1840}$ .