Recent questions in Physics

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How can you find the speed of sound by echo method?

asked Oct 17, 2017 in Physics by shamroz (41.5k points)

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1 answer 142 views

What is meant by echo? Can we explain how does this happen?

asked Oct 17, 2017 in Physics by shamroz (41.5k points)

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1 answer 95 views

Is there any characteristic of sound which does not depend upon the sensitivity of fhe ears of the listener?

asked Oct 17, 2017 in Physics by shamroz (41.5k points)

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1 answer 74 views

Does loudness of sound depends upon the physical condition of the rare of the listener?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 72 views

If the pitch of sound is increased, what are the changes in the following

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 106 views

Describe ihe effect of change in amplitude on loudnes* and the effect of change in frequency on pitch of sound.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 261 views

What is difference between frequency and pitch? Describe their relationship graphically.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 923 views

On what factors does loudness of sound depends? Explain.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 827 views

What are the units of loudness? Why do we use logarithmic scale to describe the range of the sound intensities we hear?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 262 views

What do you mean by the term intensity level of the sound.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 528 views

What is the difference between the loudness and intensity of sound? Derive the relation between the two.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 214 views

Does sound manifest the phenomenon of reflection, diffraction and refraction?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 2.9k views

Sound is a form of wave. List at least three reasons to support the idea that sound is a wave.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 668 views

What do you understand by the longitudinal waves? Describe the longitudinal nature of sound waves?

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 154 views

What is the effect of medium on the speed of sound.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 475 views

Explain with the help of an experiment that sound require material medium for its propagation.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 114 views

Explain with the help of an experiment that sound is produced by vibrating bodies.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 902 views

What is necessary condition for the production of sound?

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 737 views

Plane waves in the ripple tank undergo refraction .

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 177 views

What types of waves do not require any material medium for their propagation?

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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