Question

what is value de-wavelenght if voltage is 100​

Answer 1

Answer:

E = 100 eV = 100 * 1.602 * 10^{-19} J = 1.602 * 10^{-17} J

lambda = h/ sqrt(2mE) = 6.626 * 10^{-34} / sqrt(2 * 9.1 * 10^{-31} * 1.602 * 10^{-17}) = 1.227 * 10^{-10} m

Hope it helps you mark as brainliest please