

MCQOPTIONS
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1. |
Assertion (A): A p-n junction diode with low junction depth can be used as a solar cell when illuminated by suitable light (wavelength) at the top thin layer above the junction.Reason (R): A p-n junction diode under no condition can be used as a solar cell. It can be used only as a light-emitting diode for optoelectronic applications. |
A. | Both (A) and (R) are true and (R) is the correct explanation of (A) |
B. | Both (A) and (R) are true, but (R) is not the correct explanation of (A) |
C. | (A) is true, but (R) is false |
D. | (A) is false, but (R) is true |
Answer» D. (A) is false, but (R) is true | |