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What is the stimulus of breathing?

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

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Explain image formation with ray diagram, when the object is placed at 2F from the convex lens.

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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Define the following terms applied to a lens

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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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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Differentiate between noise and musical sounds. Also give examples.

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

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How does a concave lens or diverging lens can form a real image of a real object?

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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What is ripple tank? How are waves produced on the surface of water with the help of ripple tank apparatus?

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

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Does tidal volume increase when workload is increased?

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

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How can noise pollution be reduced?

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

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What are the differences between real and virtual images?

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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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 68 views

How light is reflected through spherical mirrors?

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

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What are the sign conventions for concave and convex mirror?

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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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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Write down the dot and cross formula of propane and n-butane?

asked Sep 18, 2017 in Chemistry by shamroz (41.5k points)

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What is wave equation? Derive a relationship between speed, frequency and wavelength of a wave?

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

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How are focal length and radius of curvature related to each other?

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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Elaborate the difference between the mechanical and electromagnetic waves. Also give examples of each,

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

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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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Write a note on one practical application of damped motion.

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