Home
Class 11
PHYSICS
In the resonance apparatus, when water i...

In the resonance apparatus, when water is replaced by mercury, resonance length

A

increases

B

decreases

C

remains the same

D

cannot say

Text Solution

Verified by Experts

The correct Answer is:
C
Water acts only as a reflector of waves. So willl be mercuty. Therefore, resonance length remains the same.
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS AND WAVES

    PRADEEP|Exercise Assertion-Reason Type Questions|23 Videos

  • MATHEMATICAL TOOLS

    PRADEEP|Exercise Fill in the blanks|5 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Competiton Focus Jee Medical Entrance|18 Videos

Similar Questions

Explore conceptually related problems

In resonance apparatus, if water is replaced by some oil of higher density, how will the frequency of note produced change?

In a resonance tube apparatus, the first and second resonance lengths are l_(1) and l_(2) respectively. If v is the velocity of wave. Then

How is second resonance length (l_(2)) in the resonance apparatus related to first resonance length (l_(1)) ?

In a resonance apparatus, the first and second resonating lengths of air column are 15cm and 48cm respectively. The end correction for this apparatus is

Resonance occurs when

In the resonance tube experiment , the first resonance is heard when length of air column is l_(1) and second resonance is heard when length of air column is l_(2) . What should be the minimum length of the tube so that third resonance can also be heard.

In series resonant circuit, at resonance,

The glass tube of a resonance tube apparatus is held vertically and the length of the air column in it can be adjusted by adjusting the water level in the tube using a pipe and funnel arrangement. A tuning fork, of frequency v is sounded above the air column in the tube while the length of the air column is slowly increased, starting with a small value. whenever resonance occurs, it is indicated by a loud sound. the two successive lengths at which resonance occurs are l_(1) and l_(2) . find the speed of sound in air and the end correction for this pipe.

The first resonance length of a resonance tube is 40 cm and the second resonance length is 122 cm . The third resonance length of the tube will be