Class 10 Courses

Chapter 2: Class 10 Physics Exam Tests

Class 10 Physics MCQs - Chapter 2

# Basic Electronics Multiple Choice Questions (MCQ) PDF - 2

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The MCQs: Process of emission of electrons from hot metal surfaces is called; "Basic Electronics" App (Android & iOS) with answers: Thermionic emission; Plastic emission; Static emission; Current emission; to learn online school courses. Practice Thermionic Emission MCQ Questions, download Apple Book (Free Sample) for online learning.

## Basic Electronics Questions & Answers : MCQ Quiz 2

MCQ 6:

The process of emission of electrons from the hot metal surfaces is called

1. plastic emission
2. thermionic emission
3. static emission
4. current emission
MCQ 7:

When anyone of inputs is at 1, the value of output of OR gate will be

1. 2
2. 1
3. 3
4. 0
MCQ 8:

The process of emission of electrons from hot metal surface is called

1. electronic emission
2. thermionic emission
3. electron capture
4. proton loss
MCQ 9:

The branch of mathematics which deals with the relationships of logic variables is

1. algebra
2. geometry
3. Boolean algebra
4. logarithms
MCQ 10:

The temperature of air varies during 24 hours of a day is an example of

1. digital quantity
2. analogue quantity
3. discrete data
4. none of above