The de-Broglie wavelength of an electron having kinetic energy 100 eV is
[Use h = 4.14 × 10-15 eVs, mass of electron = \(\frac{0.5\times 10^6}{c^2}\) eV, 1 pm = 10-12 m]
1
150.1 pm
2
124.2 pm
3
115.5 pm
4
120.8 pm
The de-Broglie wavelength of an electron having kinetic energy 100 eV is
[Use h = 4.14 × 10-15 eVs, mass of electron = \(\frac{0.5\times 10^6}{c^2}\) eV, 1 pm = 10-12 m]