Physics · 2026
JEE Main · 5 April 2026, Shift 2 · Q45
In a semiconductor p-n diode, the doping concentrations on p-side and n-side are 10^15 atoms / cm^3 and 10^18 atoms/ cm^3, respectively. Which one of…
In a semiconductor p-n diode, the doping concentrations on p-side and n-side are $\displaystyle 10^{15}$ atoms $\displaystyle / \mathrm{cm}^3$ and $\displaystyle 10^{18}$ atoms/ $\displaystyle \mathrm{cm}^3$, respectively. Which one of the following statements is true?
Official answer
From NTA’s final answer key for this paper.
(2)
The depletion region width is more on p-side compared to that in n-side
More from Semiconductor Electronics
- The output Y for the given inputs A and B to the circuit is:2026
- Refer to the logic circuit given below. For two inputs (A=1, B=1) and (A=0, B=1), output (Y) will be ____.2026
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R…2026
- If X and Y are the inputs, the given circuit works as ____.2026
- For the given circuit (shown in part ) the time dependent input voltage v_i n(t) and corresponding output…2026
- The maximum rated power of the LED is 2 mW and it is used in the circuit with input voltage of 5 V as shown…2026
- For the given logic circuit, which of the following inputs combination will make both LED-1 and LED-2 to glow?2026
- Consider a circuit consisting of a capacitor ( 20 μ F ), resistor ( 100 Ω ) and two identical diodes as shown…2026
JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.