NEET 2025 | Semiconductor Electronics Question 1 | Physics

A full wave rectifier circuit with diodes $\left(D_1\right)$ and $\left(D_2\right)$ is shown in the figure. If input supply voltage $\mathrm{V}_{\text {in }}=220 \sin (100 \pi t)$ volt, then at $t=15 \mathrm{msec}$

NEET 2025 Physics - Semiconductor Electronics Question 1 English

$\quad D_1$ and $D_2$ both are forward biased

$\quad D_1$ and $D_2$ both are reverse biased

$\quad D_1$ is forward biased, $D_2$ is reverse biased

$\quad D_1$ is reverse biased, $D_2$ is forward biased.

NEET 2025

MCQ (Single Correct Answer)

-1

The output ( $Y$ ) of the given logic implementation is similar to the output of an/a ________ gate.

NEET 2025 Physics - Semiconductor Electronics Question 2 English

NOR

AND

NAND

NEET 2024 (Re-Examination)

MCQ (Single Correct Answer)

-1

NEET 2024 (Re-Examination) Physics - Semiconductor Electronics Question 4 English

The I-V characteristics shown above are exhibited by a

Light emitting diode

Zener diode

Photodiode

Solar cell

NEET 2024 (Re-Examination)

MCQ (Single Correct Answer)

-1

When the output of an OR gate is applied as input to a NOT gate, then the combination acts as a

NAND gate

NOR gate

AND gate

OR gate

NEET Subjects

Biology

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution