In a photoelectric experiment for 4000 Ã… incident radiation, the potential difference to stop the ejection is 2 V. If the incident light is changed to 3000 Ã…, then the potential required to stop the ejection of electrons will be

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Question:
 In a photoelectric experiment for 4000 Ã… incident radiation, the potential difference to stop the ejection is 2 V. If the incident light is changed to 3000 Ã…, then the potential required to stop the ejection of electrons will be

1.2 V

2.Less than 2 V

3.Zero

4.Greater than 2 V

Posted Date:-2021-12-08 12:29:35

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