- Electronic Devices and Circuits - Section 1
- Electronic Devices and Circuits - Section 2
- Electronic Devices and Circuits - Section 3
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- Electronic Devices and Circuits - Section 9
- Electronic Devices and Circuits - Section 10
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- Electronic Devices and Circuits - Section 14
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Electronic Devices and Circuits - Engineering
Q1: As per Einstein's equation, the velocity of emitted electron in photoelectric emission is given by the equationA ![]() B ![]() C ![]() D ![]() ANS:B - ![]() Some electrons have less energy than Fermi level E and, therefore, more energy than Uw to escape. Therefore, this equation has inequality sign. |


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