Rankers Physics

Photoelectric Effects and deBroglie Equation: Practice Problem & Solution

The de Broglie wavelength of an electron moving with kinetic energy of 144 eV is nearly, (2020-Covid)
$102 \times 10^{-4} nm$[cite: 1]
$102 \times 10^{-5} nm$[cite: 1]
$102 \times 10^{-2} nm$[cite: 1]
$102 \times 10^{-3} nm$[cite: 1]

No solution provided for this question.

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