An a- particle and a proton are accelerated from rest by a potential difference of 100V. After this, their de-Broglie wavelengths are `lambda_a`
and `lambda_p` respectively. The ratio `(lambda_p)/(lambda_a)`, to the nearest integer, is.

An alpha particle and a proton are accelerated from rest by a potential difference of 100V. After this, their de-Broglie wavelengths are lambda_a and lambda_p respectively. The ratio (lambda_p)/(lambda_a) , to the nearest integer, is.

An a- particle and a proton are accelerated from rest by a potential difference of 100 V After this their de Broglie wavelength are lambda_(a) and lambda_(p) respectively The ratio (lambda_(p))/ lambda_(p)) , to the rearest integer is

An alpha - particle and a proton are accelerated from rest by a potential difference of 100 V After this their de Broglie wavelength are lambda_(alpha) and lambda_(p) respectively The ratio (lambda_(p))/ lambda_(alpha) , to the nearest integer is

An alpha particle and a proton are accelerated from rest by a potential difference of 200 V. After this, their de Broglie wavelengths are lambda_(alpha) and lambda_(p) respectively. The ratio (lambda_(p))/(lambda_(alpha)) is :

de-Broglie wavelength lambda is

The de-Broglie wavelength lambda

The de Broglie wavelength lambda of a particle