MCQOPTIONS
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| 1. |
The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200 nm. The maximum kinetic energy acquired by electron due to radiation of wavelength 100 nm will be [MP PMT 1994] |
| A. | 12.4 eV |
| B. | 6.2 eV |
| C. | 100 eV |
| D. | 200 eV |
| Answer» C. 100 eV | |