MyQuestionIcon

1

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

Radiowaves

a wire of one...

Question

a wire of one metre under a certain initial tension emits a sound of fundamental frequency 256 Hz when the tension is increased by 1 kg wt the frequency of the fundamental node increases to 320 Hz. The initial tension is(1) 3/4 kg wt(2)16/9 kg wt () 4/3 kg wt (4) 20/9 kg wt

Open in App

Solution

Suggest Corrections

thumbs-up

4

Similar questions

Q. A wire of length one meter under a certain initial tension emits a sound of fundamental frequency 256 Hz. When the tension is increased by 1 kg wt, the frequency of the frequency of the fundamental node increases to 320 Hz. The initial tension is

Q. If the tension in the string is increased by

5 k g w t

the frequency of the fundamental tone increases in the ratio

2 : 3

. What was the initial tension in the string?

Q. Four wires of same length and same material, whose diameters are in the ratio

4 : 3 : 2 : 1

, are clamped in such a way that each wire produces note of frequency double that of the preceding wire. If the tension in the first wire is

2 k g - w t

, then tension in the second wire will be (in

k g - w t

)

Q. In a sonometer wire, the tension is maintained by suspending a

20 k g

mass from the free end of the wire. The fundamental frequency of vibration is

300 H z

. If the tension is provided by two masses of

6 k g

14 k g

suspended from a pulley as shown in the figure, the fundamental frequency will

Q. A sonometer wire under a tension of 10 kg weight is in unison with tuning fork of frequency 320 Hz. To make the wire vibrate in unison with a tuning fork of frequency 256 Hz, the tension should be altered by

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Radio waves

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard X Physics

Join BYJU'S Learning Program

CrossIcon