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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Light of wavelength λ strikes a photo – sensitive surface and electrons are ejected with kinetic energy is to be increased to 2E , the wavelength must be changed to λ’ where

Light of wavelength λ strikes a photo – sensitive surface and electrons are ejected with kinetic energy is to be increased to 2E , the wavelength must be changed to λ’ where

Light of wavelength λ strikes a photo - sensitive surface and electrons are ejected with kinetic energy is to be increased to 2E the wavelength must be changed to λ' where