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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > (a) How many photons of a radiation of wavelength lemda = 5 * 10^-7 m must fall per second on a blackened plate in order to produce a force of 6.62 * 10^-5 N? (b) At what rate will the temperature

(a) How many photons of a radiation of wavelength lemda = 5 * 10^-7 m must fall per second on a blackened plate in order to produce a force of 6.62 * 10^-5 N? (b) At what rate will the temperature

(a) How many photons of a radiation of wavelength lemda = 5 * 10^-7 m must fall per second on a blackened plate in order to produce a force of 6.62 * 10^-5 N? (b) At what rate will the temperature