Physics · JEE

Electronic Devices Mock Test for JEE

73+ syllabus-aligned questions available

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A Electronic Devices JEE mock test on Goodmarks lets you attempt 70+ timed MCQs with instant feedback. Use it to benchmark speed, accuracy, and readiness for JEE Main Physics.

Simulate exam conditions with a Electronic Devices mock test. Attempt 70+ timed MCQs, check your score instantly, and review every solution to close gaps before the real exam.

JEE Formula Sheet

6+ important formulas for Electronic Devices

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Subtopics in Electronic Devices

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Q1PhysicsUnit 19: Electronic Devices

Braille is a based on

_{-}-_{-}-_{-}-

system.

Q2PhysicsUnit 19: Electronic Devices

A pure germanium crystal at absolute zero is :

Q3PhysicsUnit 19: Electronic Devices

When transistors are used in digital circuits they usually operate in

Q4PhysicsUnit 19: Electronic Devices

A pure semiconductor at absolute zero has

Q5PhysicsUnit 19: Electronic Devices

One among the following is doping material in p-type of semiconductor:

Q6PhysicsUnit 19: Electronic Devices

In a full wave rectifier in which input voltage is represented by

V=V_{M} \sin \omega t

then peak inversion voltage of non conducting diode will be?

Q7PhysicsUnit 19: Electronic Devices

When a p-n diode is reverse biased, then

Q8PhysicsUnit 19: Electronic Devices

The transistor are usually made of

Q9PhysicsUnit 19: Electronic Devices

Alternating current is converted to direct current by

Q10PhysicsUnit 19: Electronic Devices

A full wave p-n diode rectifier uses a load resistance of

1300 \Omega

. No filter is used. If the internal resistance of each diode is

9 \Omega

, then the efficiency of this full wave rectifier is

Q11PhysicsUnit 19: Electronic Devices

The element that can be used as acceptor impurity to dope silion is :

Q12PhysicsUnit 19: Electronic Devices

The energy band diagrams for three semiconductor sample of silicon are shown. It follows that.

Q13PhysicsUnit 19: Electronic Devices

The colour of light emitted by an LED depends on

Q14PhysicsUnit 19: Electronic Devices

What is the resistivity of a pure semiconductor at absolute zero?

Q15PhysicsUnit 19: Electronic Devices

Electric conduction in a semiconductor takes place due to

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Frequently asked questions

How long should a Electronic Devices mock test take?

For a topic-level test, aim for 20–30 minutes. For a full subject mock, allow 60–90 minutes to mirror JEE timing.

What is a good score on a Electronic Devices mock test?

Aim for 70%+ accuracy initially, then push toward 85%+ as your exam date approaches. Review explanations for every wrong answer.

Does Goodmarks score mock tests automatically?

Yes. Each MCQ is scored instantly with the correct answer and explanation shown after submission.

Can I retake the same mock test?

Pro users can generate new question sets by topic. Reattempting the same questions after a gap is excellent for retention.