If a monochromatic beam of light undergoes minimum deviation through an equiangular prism, how does the beam pass through the prism, with respect to its base?

If a monochromatic beam of light undergoes minimum deviation through an equi-angular prism, then the beam passes parallel to the base of prism.

If a monochromatic beam of light undergoes minimum deviation thro…

The angle of refraction in a glass block of refractive index $1.5$ is $19^{\circ}$. Calculate the angle of incidence.

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Write the approximate value of specific heat capacity of water in S.I. unit.

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What kind of energy is possessed in a situation when?
A stone lying on the top of roof.

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What is the range of hearing for a normal person?

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What is meant by the state of equilibrium of a body?

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How is e.m.f. in primary and secondary coils of a transformer related with the number of turns in these coils?

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Give one disadvantage of using a solar cell.

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Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound board?

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State how are the two resistors joined with a battery in each of the following cases when:

equivalent resistance is more than either of the two resistances.

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A converging lens forms the image of an object placed in front of it beyond $2F_2$ of the lens.
Where is the object placed?

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