MHT CET 2021 22th September Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

-0

A nucleus breaks into two nuclear parts, which have their velocity ratio $$2: 1$$. The ratio of their nuclear radii will be

$$\sqrt{2}$$

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

$$\frac{1}{2^{1 / 3}}$$

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

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

-0

A body performing uniform circular motion of radius 'R' has frequency 'n'. It centripetal acceleration is

8 $$\pi^2$$nR$$^2$$

4 $$\pi^2$$n$$^2$$R

4 $$\pi^2$$n$$^2$$R$$^2$$

8 $$\pi^2$$n$$^2$$R

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

-0

For a gas molecule with 6 degrees of freedom, which one of the following relation between gas constant '$$\mathrm{R}$$' and molar specific heat '$$\mathrm{C}_{\mathrm{v}}$$' is correct?

$$R=\frac{C_v}{3}$$

$$\mathrm{R}=\frac{5 \mathrm{C}_{\mathrm{v}}}{4}$$

$$\mathrm{R}=\frac{\mathrm{C}_{\mathrm{v}}}{2}$$

$$\mathrm{R}=\frac{3 \mathrm{C}_{\mathrm{v}}}{4}$$

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

-0

When the battery across the plates of a charged condenser is disconnected and a dielectric slab is introduced between its plates then the energy stored

becomes infinity

does not change

increases

decreases

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