0

Guest

Courses New

Two waves of wave leght m and M sounded together produce 7 beats per second what is the speed of the waves

Two waves of wave leght m and M sounded together produce 7 beats per second what is the speed of the waves

Grade:11

1 Answers

Riddhish Bhalodia
askIITians Faculty 434 Points
8 years ago
Assuming their speed is same
The beats are caused by frequency difference
f_1 - f_2 = 7
and
f_1 = v/m \quad \textrm{and} \quad f_2 = v/M

hence by putting it in the equation we get
v = 7mM/(M-m)

Think You Can Provide A Better Answer ?

Other Related Questions on Wave Motion

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More