Question

In a microwave communication link, the signal travels in which form?

1.
Electrical signals through copper wire
2.
Light signals through glass fibre
3.
Sound waves through air
4.
Electromagnetic waves through free space
Answer (Detailed Solution Below)

Option 4 : Electromagnetic waves through free space

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Detailed Solution

सही उत्तर Electromagnetic waves through free space है।

Key Points

A microwave link carries the signal as electromagnetic waves through free space between two antennas in line of sight. Copper wire carries electrical signals and optical fibre carries light signals.

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More Domain Specific Questions

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Question:

In a microwave communication link, the signal travels in which form?

1.
Electrical signals through copper wire
2.
Light signals through glass fibre
3.
Sound waves through air
4.
Electromagnetic waves through free space

Correct Answer: Electromagnetic waves through free space

A microwave link carries the signal as electromagnetic waves through free space between two antennas in line of sight. Copper wire carries electrical signals and optical fibre carries light signals.

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