List of top Physics Questions asked in MHT CET

An e.m.f of 5 volt is produced by a self inductance when the current changes at a steady rate from 3A to 2A in 1 millisecond the value of self inductance is

If p is the magnitude of linear momentum of a particle executing a uniform circular motion then the ratio of centripetal force acting on the particle to its linear momentum is given by

A large number of bullets are fired in all directions with same speed v. What is the maximum area on the ground on which these bullets will spread.

A lift weighing 250 kg is to be lifted up at a constant velocity of 0.20m what would be the minimum horsepower of the motor to be used.

If L is the inductance and R is the resistance then the unit of L/R is:

The maximum kinetic energy of the photoelectrons varies.

Safety speed for vehicle moving along curved horizontal banked road.

Find the ratio of K.E. and P.E. when a particle performs SHM when it is at (1 / n) times of its amplitude from mean position.

The height from earth's surface at which acceleration due to qravity becomes g/4 is __? (Where g is acceleratio due to gravity on the surface of earth and R is radius of earth)

If an electron jumps from 3rd orbit to second orbit its wavelength is λ, then the wavelength of electron when it jumps from 4th orbit to third orbit in terms of λ is?

Water is flowing through a horizontal pipe in stream line flow. At the narrowest part of the pipe

Two harmonic waves $y_1=a\cdot \sin (kx-\omega t)$ and $y_2=a\cdot \sin (kx-\omega t+\varphi )$ are moving in the same direction, if both the waves are superimposed then the initial phase angle of the resultant wave is:

A rod of mass M and length L is pivoted about its end O as shown in the figure. Find the period of SHM.

A charge of $10$ $\mu C$ is brought from infinity to point $P$ in an external electric field. Point $P$ is located at a distance of $5$ cm away from $5$ $\mu C$ charge. Calculate the work done to bring the $10$ $\mu C$ to point $P$ from infinity?

A wave executes a periodic motion $y=2\sin \frac{\pi }{4}\left(4t+\frac{x}{2}\right)$. What is the frequency?

The intensity ratio of two waves is $1:9$. The ratio of their amplitudes, is

How does the dynamic resistance of diode vary with temperature?

The iron blade has a ring in which the wooden handle is fixed. The ring is slightly smaller in size than a wooden handle. The ring is heated. When the ring cools, it ______________ and tightly fits on the handle.

The ionization energy of hydrogen atom in excited state is:

Two photons of same frequency are produced due to the annhiliation of a proton and antiproton. Wave length of the proton so produced is: