The moon is at a distance of $4 \times 10^{8} m$ from the earth. What is the nature of radar signal transmitted from earth?

Remain fixed

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Vibrate to and fro about their mean position

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Move along the wave

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Change their positions permanently

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Solution

The correct option is B Vibrate to and fro about their mean position
radar signal is a example of EM wave . so the signal will vibrate to and fro about mean position
so the answer is B.

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Similar questions

Q. The moon is at a distance of

4 \times 10^{8} m

from the earth. A radar signal is transmitted from the earth will reach the moon in about

Q. The motion is

4 \times 10^{8} m

from the earth. A radar signal transmitted from the earth will reach the moon in about

Q. The moon is

4 \times 10^{8} m

away from the earth. A radar signal with a velocity of

3.08 \times 10^{8} m / s

transmitted from the earth will reach the moon in about :

Q. Distance of the moon from the earth is

4 \times 10^{8} m

. The time taken by a radar signal transmitted from the earth to reach the moon is (Given speed of light

= 3 \times 10^{8}

m/s)

It is estimated that a signal takes 1.27 seconds to reach the earth from the surface of the moon. Calculate the distance of the moon from the earth. Given speed of radio signal = 3 $\times$ 10⁸ m/s (speed of light in air).

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The moon is at a distance of 4×108m from the earth. What is the nature of radar signal transmitted from earth?

The correct option is B Vibrate to and fro about their mean positionradar signal is a example of EM wave . so the signal will vibrate to and fro about mean positionso the answer is B.

The moon is at a distance of $4 \times 10^{8} m$ from the earth. What is the nature of radar signal transmitted from earth?

The correct option is B Vibrate to and fro about their mean position
radar signal is a example of EM wave . so the signal will vibrate to and fro about mean position
so the answer is B.