Q138. If an electron and a photon both have the same wavelength, which of the following quantities must also be the same for both?Physics — NUST Mock By IBAGRADS 1 — Question 138 of 200A. VelocityB. Angular momentumC. EnergyD. MomentumPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →