Practicing Success
Practicing Success
CUET Preparation Today
The de Broglie wavelength of a photon is twice the de Broglie wavelength of an electron. The speed of electron is 0.01 c, then : |
Ee/Ep = 10-4 pe/mec = 10-4 Ee/Ep = 10-2 None of these. |
Ee/Ep = 10-2 |
Use : \(\lambda\)e = \(\frac{h}{m_e v_e}\) Ee = \(\frac{1}{2}\) meve2 Ee = \(\frac{h^2}{2\lambda_e^2 m_e}\) |
