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(chatquestion)...1/7 1) 12 x 1U 3) 12 x 107 4) 12 17. 17 to 20 Conceptual 13)3 14)1 15)I 1731 18)2 19)4 20)3 Light of wavelength 4000 a metal surface of work INTS & SOLUTIONS EXERCISE-II Given h=6.62 x 10-34 Js, the maximum KE of PHOTO ELECTRIC EFFECT A photometal is illuminated by lights. wavelengths and respectively. T maximum kinetic energies of electro 1. emitted and the corresp are respectively potential 1) 0. 6 eV, 0.6 V 3) 3.1 eV, 3.1 V The K.E of the electror 2) 2. emitted in the two cases are E, and E 4) 0- respectively. The work function of met is. 6. incident wavelength is a K.E of the electron to wavelength must be Ed-Ed 1) EA-E 2) E +E 3)スーム 4) - 2. Light of wavelength strikes sensitive surface and electrons with kinetic energy E. is to be 1D2え 2) o-a)
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telegram-60938
asked
Mar 26, 2020
by
balaji.thirumalai
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