Download the app

Questions  

A wave of frequency 100Hz is set along a string towards a fixed end. After reflection a node is formed at 10cm from the fixed end. The speed of the incident as reflected wave is

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
4 m/s
b
20 m/s
c
10 m/s
d
15 m/s

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is B

Node to node distance =  λ2 λ2=10          λ=20  cmv=nλ=100×20  cm/s =20 m/s.


Similar Questions

In Melde’s experiments in the longitudinal mode of vibration a string vibrates in 4 loops with a load of 8 gm. How much load would be required in order that the string many vibrate in 8 loops in transverse mode.

Get your all doubts cleared from
Sri Chaitanya experts

counselling
india
+91

whats app icon
phone icon