MHT CET 2023 9th May Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

-0

Stationary waves can be produced in

only solid and gaseous media

only liquid and gaseous media

only solid and liquid media

solid, liquid and gaseous media

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

-0

The pressure exerted by an ideal gas at a particular temperature is directly proportional to

the mean speed of the gas molecules.

mean of the square of the speed of the gas molecules.

the square of the mean speed of the gas molecules.

the root mean square speed of the gas molecules.

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

-0

If a ray of light in denser medium strikes a rarer medium at angle of incidence $$i$$, the angles of reflection and refraction are $$r$$ and $$r^{\prime}$$ respectively. If the reflected and refracted rays are at right angles to each other, the critical angle for the given pair of media is

$$\sin ^{-1}\left(\tan r^{\prime}\right)$$

$$\sin ^{-1}(\tan r)$$

$$\tan ^{-1}(\sin \mathrm{i})$$

$$\cot ^{-1}(\tan \mathrm{i})$$

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

-0

A spring has a certain mass suspended from it and its period for vertical oscillations is '$$T_1$$'. The spring is now cut in to two equal halves and the same mass is suspended from one of the halves. The period of vertical oscillations is now '$$\mathrm{T}_2$$'. The ratio $$\mathrm{T}_1 / \mathrm{T}_2$$ is

$$\sqrt{2}$$

$$\frac{1}{\sqrt{2}}$$

$$\frac{1}{2}$$

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