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Semiconductor Electronics

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
In the circuit shown here, assuming threshold voltage of diode is negligibly small, then voltage $V_{A B}$ is correctly represented by :
JEE Main Physics Medium
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Q JEE MAIN 2025
Choose the correct logic circuit for the given truth table having inputs A and B.
JEE Main Physics Medium
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Q JEE MAIN 2025
The output of the circuit is low (zero) for : (A) $X=0, Y=0$ (B) $X=0, Y=1$ (C) $X=1, Y=0$ (D) $X=1, Y=1$ Choose the correct...
JEE Main Physics Medium
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Q JEE MAIN 2025
In the following circuit, the reading of the ammeter will be
( Take Zener breakdown voltage = 4V)
JEE Main Physics Medium
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Q JEE MAIN 2025
A zener diode with 5 V zener voltage is used to regulate an unregulated dc voltage input of 25 V . For a $400\Omega$ resistor...
JEE Main Physics Medium
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Q JEE MAIN 2025
For the circuit shown above, equivalent GATE is :
JEE Main Physics Medium
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Q JEE MAIN 2025
Which of the following circuits has the same output as that of the given circuit?
JEE Main Physics Hard
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Q JEE MAIN 2025
Consider the following statements:
A. The junction area of solar cell is made very narrow compared to a photo diode.
B. Solar cells are not...
JEE Main Physics Easy
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Q JEE MAIN 2025
Refer to the circuit diagram given in the figure. which of the following observations are correct?
A. Total resistance of circuit is $6\Omega$
B. Current...
JEE Main Physics Medium
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Q JEE MAIN 2025
What is the current through the battery in the circuit shown below ?
JEE Main Physics Easy
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