Ultrasound has frequency of vibration

Question:

Ultrasound has frequency of vibration

(a) between 20 and 20000 Hz

(b) below 20 Hz

(c) above 20000 Hz

(d) between 500 and 10000 Hz

Solution:

(c) Ultrasound has frequency of vibration above 20000 Hz.

Leave a comment

eSaral Gurukul

NEET

JEE Main

JEE Advanced

Our Telegram Channel

All Study Material