Need for modulation

Need for modulation

University

12 Qs

quiz-placeholder

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Need for modulation

Need for modulation

Assessment

Quiz

Engineering

University

Practice Problem

Medium

Created by

Dr. 170

Used 36+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Relate antenna height and frequency

Inversely proportional

Directly proportional

Equal

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Relate power radiated by antenna and frequency

Directly proportional

Inversely proportional

Equal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For minimizing circuit complexity inductance L value must be

Low

High

Any

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______ is possible through modulation.

Multiplexing

Demultiplexing

Amplification

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Signal quality is improved by

Modulation

Multiplexing

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Modulation enables

Wireless communication

Noiseless communication

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who invented Telegraph?

Samuel Morse

Graham Bell

Guglielmo Marconi

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