MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Resonance

A uniform str...

Question

A uniform string resonates with a tuning fork, at amaximum tension of 32 N. If it is divided into twosegments by placing a wedge at a distance one-fourth of length from one end, then to resonancewith same ffequency the maximum value of tensionfor string wil3(2) 4 N(4) 16 N(1)2 N8 N

Open in App

Solution

Suggest Corrections

thumbs-up

20

Similar questions

Q. A string of length

l

fixed at both ends vibrates in resonance with a tuning fork of frequency

' f'

at two successive values of tension

T_{1}

T_{2}

in the string. Find the specific mass (mass per unit length) of the string.

Q. In an experiment with sonometer a tuning fork of frequency

256

Hz resonates with a length of

25

cm and another tuning fork resonates with a length of

16

cm. Tension of the string remaining constant the frequency of the second tuning fork is.

Q. A tuning of fork of frequency 392 Hz, resonates with 50 cm length of a string under tension (T). If length of the string is decreased by 2%, keeping the tension constant, the number of beats heard when the string and the tuning fork made to vibrate simultaneously is :-

Q. A vibrating string of certain length

ℓ

under a tension

T

resonates with a mode corresponding to the first overtone of an air column of length

75 c m

inside a tube closed at one end. The string also generates

4

beats per second when excited along with a tuning fork of frequency

n

. Now when the tension of the string is slightly increased, the number of beats reduces to

2

per second. Assuming the velocity of sound in air to be

340 m / s

, the frequency

n

of the tuning fork in

H z

Q. A string under tension of

129.6 N

10

beats/ second, when it vibrates along with a tuning fork. When the tension in the string is increased to

160 N

, it vibrates in unison with the tuning fork. Then, frequency of the tuning fork is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Hydrogen Bond

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon