Home
Class 12
PHYSICS
A string of length 0.4 m and mass 10 ^(-...

A string of length 0.4 m and mass `10 ^(-2)` kg is tightly clamped at its ends. The tension in the string is 1. 6 N. identical wave pulses are produced at one end at equal intervals of time `Delta t`. The value of `Delta t` which allows construction tnterference betwenn successive pulses is

A

0.05 s

B

0.10 s

C

0.20 s

D

0.40 s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A string of length 0.4 m and mass 10 ^(-2) kg is tightly clamped at its ends. The tension in the string is 1. 6 N. identical wave pulses are produced at one end at equal intervals of time Delta t . The value of Delta t which allows construction interference between successive pulses is

A string of length 0.4 m and mass 10^(-2)kg is tightly clamped at its ends. The tension in the string is 1.6 N . Identical wave pulse are produced at one end at equal intervals of time, Deltat . The minimum value of Deltat which allows constructive interference of successive pulse is

A string of length L and mass M is lying on a horizontal table. A force F is applied at one of its ends. Tension in the string at a distance x from the end at which force is applied is

A string of length 1 m and mass 5 g is fixed at both ends. The tension in the string is 8.0 N. The string is set into vibration using an external vibrator of frequency 100 Hz. The separation between successive nodes on the string is close to :

A string of length 20 cm and linear mass density 0.40 g//cm is fixed at both ends and is kept under a tension of 16 N.A wave pulse is produced at t=0 nearj an end as shown in figure which travels towards the other end. when will the string have the shape shown in the figure again? (inxx10^(-2)s)

A 1 kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed of 4 m/sec. The tension in the string is 6 N when the stone is at (g =10m//sec^(2))

A uniform rod of length 1 m and mass 2 kg is suspended. Calculate tension T (in N ) in the string at the instant when the right string snaps (g = 10 m//s^(2)) .

A string of length 20 cm and linear mass density 0.40 g//cm is fixed at both ends and is kept under a tension of 16 N . A wave pulse is produced at t = 0 near an ends as shown in Fig. 7.17 (b) , which travels towards the other end . When will the string have the shape shown in the Fig . ( c).

A string of length 40 cm and weighing 10 g is attached to a spring at one end and to a fixed wall at the other end. The spring has a spring constant of 160 N m^-1 and is stretched by 1.0 cm. If a wave pulse is produced on the string near the wall, how much time will it take to reach the spring ?

A string of length 40 cm and weighing 10 g is attached to a spring at one end and to a fixed wall at the other end. The spring has a spring constant of 160 N m^-1 and is stretched by 1.0 cm. If a wave pulse is produced on the string near the wall, how much time will it take to reach the spring ?