Electronics

Electronics

12th Grade - University

10 Qs

quiz-placeholder

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Electronics

Electronics

Assessment

Quiz

Physics

12th Grade - University

Medium

Created by

Ariya Saraswathy

Used 227+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zener diode acts as a

rectifier

voltage regulator

potentiometer

galvanometer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the electronic symbol.

Diode

Photodiode

Reflective diode

Light Emitting Diode

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Current is measured in:
Ohms
Voltage
Amperes
Watts

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What electronic component allows current to flow in one direction only?

Resistor

LED

Diode

Switch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the tolerance for a Green, Red, Black, Gold resistor?
1%
20%
5%
10%

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the correct transistor circuit symbol?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Doping is a process of adding a certain amount of specific impurities to semiconductor. What is the purpose of doping?

To increase the resistance of semiconductor

To increase the thermal energy of semiconductor

To increase the temperature of the semiconductor

To increase the conductivity of the semiconductor

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