Physics · JEE

Electronic Devices MCQs for JEE

9+ syllabus-aligned questions available

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Electronic Devices JEE MCQs on Goodmarks include 9+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Electronic Devices through exam-style multiple-choice questions. This page features 9+ JEE MCQs covering Semiconductors, semiconductor diode: I-V characteristics in forward and reverse bias, diode as a rectifier, I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator, Logic gates (OR, AND, NOT, NAND and NOR), each with verified answers and clear explanations.

Subtopics in Electronic Devices

Semiconductors, semiconductor diode: I-V characteristics in forward and reverse bias, diode as a rectifier
I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator
Logic gates (OR, AND, NOT, NAND and NOR)

Free sample questions

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Q1PhysicsUnit 19: Electronic Devices

The transistor are usually made of

Q2PhysicsUnit 19: Electronic Devices

When all the inputs of a NAND gate are connected together, the resulting circuit is:

Q3PhysicsUnit 19: Electronic Devices

The ratio (R) of output resistance

r_{0}

and and the input resistance

r_{i}

in measurements of input and output characteristics of a transistor is typically in the range:

Q4PhysicsUnit 19: Electronic Devices

Thermistor material is pressed

Q5PhysicsUnit 19: Electronic Devices

Which of the following applications is not based on use of ICs?

Q6PhysicsUnit 19: Electronic Devices

In a transistor, forward bias is always smaller than the reverse bias. This is done to :

Q7PhysicsUnit 19: Electronic Devices

What will be the input of

A

and

B

for Boolean expression

(\overline{A+B})(\overline{A \cdot B})=1

Q8PhysicsUnit 19: Electronic Devices

In common base circuit of a transistor, current amplification factor is 0.95 Calculate the emitter current if base current is

0.2 \mathrm{mA}

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Frequently asked questions

What type of Electronic Devices MCQs appear in JEE?

JEE Main tests Electronic Devices through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

How many MCQs should I solve for Electronic Devices?

Aim for at least 50–100 MCQs per subtopic. Goodmarks has 9+ questions for Electronic Devices to build speed and accuracy.

Are solutions provided for every MCQ?

Yes. Each MCQ shows the correct option, final answer, and a step-by-step explanation after you submit.

Can I filter MCQs by Electronic Devices only?

Pro subscribers can filter by subject, unit, and subtopic. Free users get a random mix across all subjects.