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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 28 - Dual Nature of Radiation and Matter > A monochromatic source of light is placed at a large distance d From a metal surface. Photoelectrons are ejected at rate n, the kinetic energy being E. If the source is brought nearer to distance d/2, the rate and kinetic energy per photoelectron become nearly

A monochromatic source of light is placed at a large distance d From a metal surface. Photoelectrons are ejected at rate n, the kinetic energy being E. If the source is brought nearer to distance d/2, the rate and kinetic energy per photoelectron become nearly

A monochromatic source of light is placed at a large distance d From a metal surface. Photoelectrons are ejected at rate n the kinetic energy being E. If the source is brought nearer to distance d/2 the rate and kinetic energy per photoelectron become nearly