Recent questions without an upvoted answer

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1 answer 173 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 499 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 143 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 957 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 764 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 204 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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1 answer 642 views

A student performed two experiments with a simple pendulum.

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

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1 answer 2.5k views

A ball is dropped from a certain height onto the floor and keeps bouncing.

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

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1 answer 446 views

If the length of a simple pendulum is doubled what will be the change in its time period?

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

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1 answer 172 views

Do the magnitude of angle of incidence and angle of refraction equal?

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

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1 answer 216 views

What happens to the angle of refraction when water waves pass from deep to shallow part of water?

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

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1 answer 1.3k views

What do the dark and bright fringes .on the screen of ripple tank represents?

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

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1 answer 378 views

Do mechanical waves pass through vacuum, that is, empty space?

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

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1 answer 3.5k views

Tell whether or not these motions are examples of simple harmonic motion

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

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1 answer 3.0k views

What is the displacement of an object in SHM when the kinetic and potential energies are equal?

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

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1 answer 840 views

Does increasing the frequency of a wave also increases its wave length? If not, how are these quantities related?

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

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1 answer 143 views

Explain the process of generation of diffraction of water waves using ripple tank apparatus.

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

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1 answer 218 views

On which factor speed of water waves depends?

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

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1 answer 148 views

Explain refraction of waves with the help of ripple tank apparatus.

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

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1 answer 124 views

Explain the phenomenon of reflection of waves with the help of ripple tank apparatus.

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

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