Physics, asked by pradhanbidhya03, 4 months ago

name the principal on which echo works

Answers

Answered by Anonymous

Answer:

hi dear there is your answer

Explanation:

Echo sounder measures the depth of water by measuring the time for a pulse of energy to travel to the sea bed and back and work on the principle of reflection of acoustic energy.

Answered by aishasattar1743

Answer:

Echo sounder measures the depth of water by measuring the time for a pulse of energy to travel to the sea bed and back and work on the principle of reflection of acoustic energy.

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