Physics · 2021
NEET 2021 · 12 September · Code M1 · Q23
Consider the following statements (A) and (B) and identify the correct answer. (A) A zener diode is connected in reverse bias, when used as a voltage…
Consider the following statements (A) and (B) and identify the correct answer.
(A)
A zener diode is connected in reverse bias, when used as a voltage regulator.
(B)
The potential barrier of p-n junction lies between $\displaystyle 0.1$ V to $\displaystyle 0.3$ V.
Official answer
From NTA’s final answer key for this paper.
(3)
(A) is correct and (B) is incorrect.
All Semiconductor Electronics: Materials, Devices and Simple Circuits questionsPractice Semiconductor Electronics: Materials, Devices and Simple Circuits →
More from Semiconductor Electronics: Materials, Devices and Simple Circuits
- Three identical p-n junction diodes D_1, D_2 and D_3 are connected across a battery as shown in the figure.…2026
- Two statements are given below: A. When the forward bias voltage across a p-n junction diode increases above…2026
- The output (Y) of the given logic implementation is similar to the output of an/a ____ gate.2025
- The current I in the circuit shown below is: (All diodes are ideal and identical)2026
- A full wave rectifier circuit with diodes (D_1) and (D_2) is shown in the figure. If input supply voltage…2025
- A logic circuit provides the output Y as per the following truth table: The expression for the output Y is:2024
- Consider the following statements A and B and identify the correct answer: A. For a solar-cell, the I-V…2024
- In the circuit shown below, the voltage appearing across the diode D will be of the form:2026
NEET (UG) 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.