Physics · JEE

I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator MCQs for JEE

8+ syllabus-aligned questions available

Quick answer

I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator JEE MCQs on Goodmarks include 8+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator through exam-style multiple-choice questions. This page features 8+ JEE MCQs covering I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator, each with verified answers and clear explanations.

Syllabus context

Part of Electronic Devices in JEE Main Physics.

Free sample questions

Attempt 8 free MCQs for I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator. Unlock the full bank with Pro.

Unlock full bank

Q1PhysicsUnit 19: Electronic Devices

The colour of light emitted by an LED depends on

Q2PhysicsUnit 19: Electronic Devices

Figure shown a DC voltage regulator circuit, with a Zener diode of breakdown voltage

=6 V .

If the unregulated input voltage varies between

10 V

16 V

then what is the maximum Zener current?

Q3PhysicsUnit 19: Electronic Devices

The operation of a solar cell requires:

Q4PhysicsUnit 19: Electronic Devices

Photodiode is a device

Q5PhysicsUnit 19: Electronic Devices

Assertion Photodiode and solar cell work on same mechanism. Reason Area is large for solar cell.

Q6PhysicsUnit 19: Electronic Devices

The attached figure shows the characteristics of:

Q7PhysicsUnit 19: Electronic Devices

A 5 V zener diode is used to regulate the voltage across load resistor

\boldsymbol{R}_{L}

and the input voltage varies in between

10 \mathrm{V}

15 \mathrm{V} .

The load current also varies from 5

\mathrm{mA}

50 \mathrm{mA}

. Find the value of series resistance R. Given,

\boldsymbol{I}_{Z}(\boldsymbol{m} \boldsymbol{i} \boldsymbol{n})=\boldsymbol{2} \boldsymbol{0} \boldsymbol{m} \boldsymbol{A}

Q8PhysicsUnit 19: Electronic Devices

The typical operating current for a lightemitting diode is approximately:

Want unlimited I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started free View Pro plans

Frequently asked questions

What type of I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator MCQs appear in JEE?

JEE Main tests I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

How many MCQs should I solve for I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator?

Aim for at least 50–100 MCQs per subtopic. Goodmarks has 8+ questions for I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator 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 I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator only?

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