Question:medium
Among the following photosensitive substances, the one which emits electrons when it is illuminated by visible light is
Among the following photosensitive substances, the one which emits electrons when it is illuminated by visible light is
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Alkali metals like sodium and potassium have low work functions, so they are more photo-sensitive.
Updated On: Apr 29, 2026
- magnesium
- zinc
- sodium
- cadmium
- platinum
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The Correct Option is C
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