Assertion : A P-N photodiode is made from a semiconductor for whi… - Vidyadip

MCQ

Assertion : A P-N photodiode is made from a semiconductor for which $E_g=2.8 \mathrm{~eV}$. This photo diode will not detect the wavelength of 6000 nm.
Reason : A PN photodiode detect wavelength l if $\frac{h c}{\lambda}>E_e$.

✓
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C
If assertion is true but reason is false.
D
If the assertion and reason both are false.

✓

Answer

Correct option: A.

If both assertion and reason are true and the reason is the correct explanation of the assertion.

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

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