List of top Questions asked in MHT CET- 2025

A particle is performing S.H.M. starting from extreme position. Displacement and acceleration have a phase difference of

The plot of magnetic flux $\phi$ versus current I is shown for two inductors $L_{1}$ and $L_{2}$. The self inductance of}

The frequencies for series limit of Balmer and Paschen series are $v_{1}$ and $v_{3}$ respectively. If frequency of first line of Balmer series is $v_{2}$, then the relation is}

In a certain 2-inputs logic gate, when $A=0, B=0$, output $C=1$. When $A=0, B=1$, output $C=1$. The gate must be

Two cylinders A and B contain equal amounts of diatomic gas at T K. Piston A is free to move (isobaric), B is fixed (isochoric). If rise in temp of A is $dT_{A}$ for same heat $Q$, rise in B is}

The vector sum of two forces $\vec{A}$ and $\vec{B}$ is perpendicular to their vector difference. Hence forces $\vec{A}$ and $\vec{B}$ are}

Under isothermal conditions, two soap bubbles of radii $r_{1}$ and $r_{2}$ coalesce to form a big bubble. The radius of the big bubble is}

A calorimeter contains 10 g of water at $20^{\circ}C$. The temperature falls to $15^{\circ}C$ in 10 min. When calorimeter contains 20 g of water at $20^{\circ}C$, it takes 15 min. for the temperature to become $15^{\circ}C$. The water equivalent of the calorimeter is}

In YDSE, second minimum is observed exactly in front of one slit. The wavelength of light used is

Two wires of equal lengths are bent in the form of a square and a circular loop. They are suspended in a uniform magnetic field and same current is passed through them. Torque experienced by

An ideal gas taken through process ABCA. If net heat supplied is 5 J, find work done in process $C \to A$.

When observer moves toward stationary source with $v_1$, apparent frequency is $F_1$. When moving away with $v_1$, it is $F_2$. If $F_1/F_2 = 2$, find $V/v_1$.

In an AC circuit containing L, C, R in series, the ratio of true power to apparent power is

Refractive index of a glass convex lens is 1.5. The radius of curvature of each of the two surfaces of the lens is 40 cm. The ratio of the power of the lens when immersed in a liquid of refractive index 1.25 to that when placed in air is

The fundamental frequency of an air column in a pipe closed at one end is 150 Hz. If the same pipe is open at both ends, the frequencies produced in Hz are

A simple pendulum is suspended from the ceiling of a lift. When the lift is at rest, its period is 'T'. With what acceleration 'a' should the lift be accelerated upward in order to reduce the period to $T/2$?

A solid sphere at rest rolls down an inclined plane of vertical height h without sliding. Its speed on reaching the bottom of plane is ($g=$ acceleration due to gravity)

Five capacitors, each of capacitance C, are connected as shown. The ratio of equivalent capacitance between P and R ($C_{PR}$) and the equivalent capacitance between P and Q ($C_{PQ}$) is

Let $E_{e}$ and $E_{p}$ represent kinetic energy of electron and photon. If de-Broglie wavelength of photon is twice that of electron, find $E_p/E_e$ (speed of electron $= c/100$)}

Graph shows variation of fringe width (X) versus distance of the screen (D) in Young's experiment. The wavelength $\lambda$ is:

Point charges +q, -q, -q, q, +Q and -q are at the vertices of a hexagon. The E-field at O due to A, B, C, D, F is twice the field due to +Q at E. The value of Q is:

Lorentz magnetic force is acting on a particle of charge q moving with velocity $\vec{V}$ in a magnetic field $\vec{B}$. The work done by this force on the charged particle is}

The work done in splitting a water drop of radius R into 64 droplets is ($T=$ surface tension)

The frequency at resonance for the circuit is

If p-n junction diode is forward biased, then