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

Three resonant frequencies of string are 90, 150 and 210 Hz. If the length of the string is 80 cm, what is the speed of the transverse waves in the string ?

Three resonant frequencies of string are 90, 150 and 210 Hz. If the length of the string is 80 cm, what is the speed of the transverse waves in the string ?

Grade:12th Pass

1 Answers

TANAYRAJ SINGH CHOUHAN
65 Points
8 years ago

The fundamental frequency of the string = H.C.F of resonant frequencies

    i.e.                            frequency(n)    = 30 Hz

 Now by the formula

                                             n = v/2l    (l = .8m)

                                             v = n x 2l

                                                = 30 x 2x.8

                                                = 48m/s

PLEASE APPROVE MY ANSWER IF YOU LIKE IT BY CKLIKING ON YES BELOW THE ANSWER

AND BEST OF LUCK FOR YOUR PREPARATION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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