If `lambda_(m)` denotes

If lambda_(1) and lambda_(2) denote the wavelength of de-broglie waves for electron in Bohr's first and second orbits in the hydrogen atom, then lambda_(1)//lambda_(2) will be

A proton and an electron are accelerated by the same potential difference, let lambda_(e) and lambda_(p) denote the de-Broglie wavelengths of the electron and the proton respectively

A proton and an electron are accelerated by the same potential difference, let lambda_(e) and lambda_(p) denote the de-Broglie wavelengths of the electron and the proton respectively

A proton and an electron are accelerated by the same potential difference, let lambda_(e) and lambda_(p) denote the de-Broglie wavelengths of the electron and the proton respectively

If lambda_(1) and lambda_(2) denote the de-Broglie wavelength of two particles with same masses but charges in the ratio of 1:2 after they are accelerated from rest through the same potential difference, then

If lambda_(1) and lambda_(2) denote the de-Broglie wavelength of two particles with same masses but charges in the ratio of 1:2 after they are accelerated from rest through the same potential difference, then

A proton and a Li^(3+) nucleus are accelerated by the same potential. If lambda_(Li) and lambda_(rho) denote the de Broglie wavelengths of Lit and proton respectively, then the value lambda_(Li)/lambda_rho" is ""x"xx10^(-1) . The value of x is "______" .

Let lambda_(alpha), lambda_(beta),and lambda'_(alpha) denote the wavelength of the X-ray of the K_(alpha), K_(beta), and L_(alpha) lines in the characteristic X-rays for a metal. Then.

Let lambda_(alpha'), lambda_(beta),and lambda'_(alpha) denote the wavelength of the X-ray of the K_(alpha), K_(beta), and L_(alpha) lines in the characteristic X-rays for a metal. Then.

Let lambda_(alpha'), lambda_(beta),and lambda'_(alpha) denote the wavelength of the X-ray of the K_(alpha), K_(beta), and L_(alpha) lines in the characteristic X-rays for a metal. Then.