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Radars can help meteorologists detect clouds and sailors detect submarines. Radars send out radio waves and record their echoes after the radio waves reflect off an object. Two radars send out radio waves

with the same frequency. The first radar sends radio waves through the air. The second radar sends radio waves through the ocean. What is true about these radio waves?

User Mtkopone
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2 Answers

11 votes

Answer:

They have the same wavelenght

Step-by-step explanation:

User Rex Whitten
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10 votes

Answer:

D

Step-by-step explanation:

Same Wavelength. Also cause i did the test

User Nirg
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