Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

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
5 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 ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free