What are two uses for ultrasound?

Important Questions on Study of Sound

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

Cotyledons are also called-

MEDIUM

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

Which type of frequency is used by bats for catching their prey?

MEDIUM

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

What is echocardiography?

HARD

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

What are the different uses of ultrasonic sound?

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

Bats can sense _____ sound.

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

Bats sense obstacles through their ears.

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

Name the scientist who discovered the special mechanism in bats.

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

In industry ultrasonic waves are widely employed for quality control testing.

EASY

Science>Physics>Study of Sound>Audible, Infra and Ultrasound

_____ beam used for underwater observation, communication and navigation in the study of oceanography.