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Question
Can microwaves be used in the experiment on photoelectric effect?
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Solution
No, using microwaves in the photoelectric effect experiment is not possible.
The microwave frequency is in the range of 109 Hz to 1012 Hz. This frequency range is insufficient to provide energy for the photoelectric effect.
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RELATED QUESTIONS
Choose the correct option.
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| Metal | Work function (in eV) |
| Potassium | 2.3 |
| Sodium | 2.4 |
| Calcium | 2.9 |
| Zinc | 3.6 |
| Silver | 4.3 |
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| Copper | 4.7 |
| Nickel | 5.0 |
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