List of top Physics Questions asked in JIPMER

The work done in pulling up a block of wood weighing $2\, kN$ for a length of $10\, m$ on a smooth plane inclined at an angle of $15^{\circ}$ with the horizontal is

If the heat of $110\, J$ is added to a gaseous system, whose internal energy is $40\, J$, then the amount of external work done is

A resonance air column of length $40\,cm$ resonates with a tuning fork of frequency $450 \,Hz$. Ignoring end correction, the velocity of sound in air will be :

The energy in $MeV$ is released due to transformation of $1\, kg$ mass completely into energy, is $\left(c=3 \times 10^{8} m / s \right)$

A charged particle is suspended in equilibrium in a uniform vertical electric field of intensity $20000\, V / m$. If mass of the particle is $9.6 \times 10^{-16} kg$, the charge on it and excess number of electrons on the-particle respectively are $\left( g =10\, m / s ^{2}\right)$

$20\, kV$ potential is applied across $X$-ray tube, the minimum wavelength of $X$-ray emitted will be

The radius of electron's second stationary orbit in Bohr's atom is R. The radius of 3rd orbit will be

Water rises in a capillary upto a extension height such that upward force of surface tension balances the force of $75 \times 10^{-4} \,N$ due to weight of water. If surface tension of water is $6 \times 10^{-2} \,N / m$. The internal circumference of the capillary must be

The displacement of the motion of a particle is represent by a equation $y=A \sin \omega t+B \cos \omega t$ The motion of particle is

A capillary tube of radius $r$ can support a liquid of weight $6.28 \times 10^{-4} \,N$. If the surface tension of the liquid is $5 \times 10^{-2} \,N / m$. The radius of capillary must be

The angle through which a cyclist bends when he covers a circular path of $34.3 \,m$ circumference in $\sqrt{22} \sec$ is $\left(g=9.8 \,m / s ^{2}\right)$

A steel wire $0.5\, m$ long has a total mass $kg$ and stretched with a tension of $800\, N$. The frequency with which it vibrates in its fundamental note will be :

A girl is swinging on a swinging plate form in sitting position when the girl stands up then the period of swinging?

The value of amu is which of the following?

The escape velocity for the earth is $11.2 \,km / sec$. The mass of another planet $100$ times mass of earth and its radius is $4$ times radius of the earth. The escape velocity for the planet is:

The slope of plate characteristic and mutual characteristic curves of a triode valve is $0.02\, mA / V$ and $1 \,mA / V$. The amplification factor of triode valve is:

In forward biased if the $ p-n $ junctions diode is forward biased, then width of potential barrier in $ p-n $ junction diode :

$X$ -rays are:

The moment of inertia of a body about a given axis $1.2\, kg \,m ^{2}$. Initially the body is at rest. In order to produce a rotational kinetic energy of $1500\, J$ and angular acceleration of $25\, rad / s ^{2}$ must be applied about the axis for a duration of:

Light travels faster in air than that in glass. This is accordance with :

In a sinusoidal wave, the time required for a particular point to move from maximum displacement to zero displacement is $0.170$. The frequency of the wave will be:

A wheel rotates with constant acceleration of $2.0$ radian / $\sec ^{2}$. If the wheel starts from rest the number of revolution it makes in the first ten second, will be approximately:

A cup of tea cools from $80^{\circ} C$ to $60^{\circ} C$ in one minute. The ambient temperature is $30^{\circ} C$. In cooling from $60^{\circ} C$ to $50^{\circ} C$. It will take:

Standing wave are produced in a $10 \,m$ long stretched string. If the string vibrates in $5$ segments and the wave velocity is $20 \,m/s$. The frequency is: