

InterviewSolution
Saved Bookmarks
1. |
Statement 1: In process of photoelectric emission, all emitted electrons do not have same kinetic energy. Statement 2: If radiation falling on photosensitive surface of a metal consists of different wavelengths, then energy acquired by electrons absorbing photons of different wavelengths shall be different.A. Statement-1 is true, Statement-2: is true, Statement-2 is a correct explanation for Statement-1.B. Statement-1 is true, Statement-2: is true, Statement-2 is NOT a correct explanation for Statement-1.C. Statement-1 is true but statement-2 is falseD. Statement-1 is false, Statement-2 is true |
Answer» Correct Answer - B Both statement 1 and 2 are true, but even it radiation of single wavelength is incident on photosensitive surface, electrons of different KE will be emitted. |
|