Recent questions tagged describe

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What is a compound microscope? Describe its some features and uses.

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

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Describe the use and working of endoscope.

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

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What is a light pipe? Describe its uses.

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

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What is optical fibres?

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

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1 answer 232 views

Describe the use of totally internal reflecting prism.

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

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1 answer 102 views

Describe some uses of lenses.

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

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1 answer 147 views

Describe how light is refracted through lenses?

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

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What is prism? Describe the passage of light through.

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

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Define refraction of light Describe the passage of light through parallel sided transparent material.

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

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Describe the characteristics of focus of a concave and a convex mirror.

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

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1 answer 444 views

Describe how they can be verified graphically?

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

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1 answer 142 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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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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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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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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Describe a reversible reaction with the help of an example and graph.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 111 views

Describe in detail the various processes involved in the concentration of ore.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 134 views

Describe the difference between diesel oil and fuel oil.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 227 views

Describe the formation of petroleum.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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What is water pollution? Describe the effects of using polluted water.

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

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