Which frequency corresponds to ultrasonic waves
a) 15000 Hz
b) 30000 Hz
c) 2500 Hz
d) 10 Hz
Which frequency corresponds to ultrasonic waves
a) 15000 Hz
b) 30000 Hz
c) 2500 Hz
d) 10 Hz
Harshit Singh , 4 Years ago
Grade 12th pass
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