What is the expression for wavelength of an electron moving under a potential difference of V volts ?
Answer & explanation
Correct answer: option 3
Expression : \(\lambda\) = \(\frac{12.27}{V}\) A°
What is the expression for wavelength of an electron moving under a potential difference of V volts ?
Correct answer: option 3
Expression : \(\lambda\) = \(\frac{12.27}{V}\) A°