MHT CET 2025 19th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Four particles each of mass M are placed at the corners of a square of side $L$. The radius of gyration of the system about an axis perpendicular to the square and passing through its centre is

$\mathrm{L}$

$\frac{\mathrm{L}}{2}$

$\frac{\mathrm{L}}{4}$

$\frac{\mathrm{L}}{\sqrt{2}}$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

In the depletion layer of reverse biased p-n junction, the

electric field is very small.

potential is maximum.

electric field is maximum.

potential is zero.

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Two rods of different materials have lengths ' $l$ ' and ' $l_2$ ' whose coefficient of linear expansions are ' $\alpha_1$ ' and ' $\alpha_2$ ' respectively. If the difference between the two lengths is independent of temperature then

$\alpha_1^2 l_1=\alpha_2^2 l_2$

$\frac{l_1}{l_2}=\frac{\alpha_2}{\alpha_1}$

$\frac{l_1}{l_2}=\frac{\alpha_1}{\alpha_2}$

$l_1^2 \alpha_2=l_2^2 \alpha_1$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Two conducting circular loops of radii $R_1$ and $\mathrm{R}_2$ are placed in the same plane with their centres coinciding. If $R_1>R_2$, the mutual inductance M between them will be directly proportional to

$\frac{\mathrm{R}_1}{\mathrm{R}_2}$

$\frac{R_2}{R_1}$

$\frac{\mathrm{R}_1^2}{\mathrm{R}_2}$

$\frac{R_2^2}{R_1}$

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