MHT CET 2024 16th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2024 16th May Morning Shift

MCQ (Single Correct Answer)

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If the $\mathrm{p}-\mathrm{n}$ junction diode is unbiased,

n-type side has lower potential than p-type side.

n-type side has same potential as p-type side.

An electric field is established at the junction such that n side is at positive voltage relative to p -side.

The potential across the junction is such that p -side is at positive voltage relative to n-side

MHT CET 2024 16th May Morning Shift

MCQ (Single Correct Answer)

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When capillary is dipped vertically in water, rise of water in capillary is ' h '. The angle of contact is zero. Now the tube is depressed so that its length above the water surface is $\frac{\mathrm{h}}{3}$. The new apparent angle of contact is $\left(\cos 0^{\circ}=1\right)$

$\cos ^{-1}\left(\frac{1}{2}\right)$

$\cos ^{-1}\left(\frac{1}{3}\right)$

$\cos ^{-1}\left(\frac{1}{4}\right)$

$\cos ^{-1}\left(\frac{1}{6}\right)$

MHT CET 2024 16th May Morning Shift

MCQ (Single Correct Answer)

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The alternating voltage is given by $\mathrm{v}=\mathrm{v}_0 \sin \left(\omega \mathrm{t}+\frac{\pi}{3}\right)$ when will be the voltage maximum for first time?

$\frac{\mathrm{T}}{6}$

$\frac{\mathrm{T}}{3}$

$\frac{T}{2}$

$\frac{\mathrm{T}}{12}$

MHT CET 2024 16th May Morning Shift

MCQ (Single Correct Answer)

-0

In case of system of two-particles of different masses, the centre of mass lies

at the mid-point of line joining the two particles.

on the line joining the two particles.

at one end of the line joining the two particles.

on the line perpendicular to the line joining the two particles.