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 `alpha` particle and a proton are accelerated from rest by a potent

1.	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.
Answer» `(1)/(2)mv^2=qV` `lamda=(h)/(mv)` `lamda=sqrt8=3`

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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.

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