CameraIcon

CameraIcon

SearchIcon

MyQuestionIcon

MyQuestionIcon

S.I Unit of Frequency

14.Two tunnin...

Question

14.Two tunning forks A and B of frequencies 200hz and 400 have are vibrated simultaneously. Then the ratio of time taken by the sound produced by A and B travel 660m and 990m respectively in air is ---------( velo. = 330 m/s)

Open in App

Solution

Suggest Corrections

thumbs-up

1

BNAT

mid-banner-image

Similar questions

Q. Two tuning forks A, B vibrate with frequencies in the ratio 2 : 7 and their wavelength in the ratio 3 : 4 respectively. Find the tuning fork producing greater velocity of sound.

Q. The frequency of tuning forks A and B are respectively 3% more and 2% less than the frequency of tuning fork C, when A and B are simultaneously excited, 5 beats/sec are produced, then the frequency of the tuning fork A(in Hz) is

Q. Two tuning forks A, B vibrate with frequencies in the ratio 2 : 7 and their wavelengths in the ratio 3 : 4 respectively. The tuning fork A produces relatively :

Q. The frequency of tuning forks

A

B

are respectively

3 %

2 %

less than the frequency of the tuning fork

C

A

B

are simultaneously excited then

5

beats per second are produced. The frequency of the tuning fork

A

Q. A tuning fork has the frequency of vibration

200 H z

. If the velocity of sound in air is

330 m / s

, then how far the sound has traversed while turning fork completes

20

View More

Explore more

S.I Unit of Frequency

Standard IX Physics