Question

Q: There are three waves A, B and C having frequencies 10Hz, 1000Hz, 1000000Hz respectively.

a)Which wave is having max energy?
Give reason for your answer.
b)Which wave is preferred to be used in SONAR?
c)Categories each wave in terms of audible, ultrasonic and infrasonic wave. (i.e. out of
given sound waves A, B and C which one is audible frequency and which one is
ultrasonic and infrasonic sound wave).

Answer 1

B)1000000Hz

C)10Hz-INFRASONIC

1000Hz-AUDIBLE SOUND WAVE

1000000Hz-ULTRASONIC

A)1000000Hz have maximum energy

HOPE YOU SATISFY WITH MY ANSWER

THANK YOU