A potential barrier of 0.50 quad V exists across a P-N junction. If the depletion region is 5.0 times 10^{-7} m wide, the intensity of

Q: A potential barrier of $0.50 \quad V$ exists across a $P-N$ junction. If the depletion region is $5.0 \times 10^{-7} m$ wide, the intensity of the electric field in this region is

$ E=\frac{V}{d}=\frac{0.5}{5 \times 10^{-7}}=10^6 \mathrm{~V} / \mathrm{m}$.

MCQ

CBSE - English Medium

A potential barrier of $0.50 \quad V$ exists across a $P-N$ junction. If the depletion region is $5.0 \times 10^{-7} m$ wide, the intensity of the electric field in this region is

A$1.0 \times 10^6 V / m$
B$1.0 \times 10^5 V / m$
C$2.0 \times 10^5 V / m$
D$2.0 \times 10^6 V / m$

[UPSEAT 2002]

STD 12 Science
JEE physics
Electronics
NCERT

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