List of top Physics Questions asked in AIIMS

The logic circuit given in the figure performs the logic operation

A metal rod at a temperature of $150^{\circ} C$, radiates energy at a rate of $20\, W$. If its temperature is increased to $300^{\circ} C$, then it will radiate at the rate of

The velocity of photons is proportional to (where $\upsilon$ = frequency)

The orbital speed of jupiter, is

If the radius of earth shrinks by one percent and its mass remaining the same, then acceleration due to gravity on the earth?s surface will

The dimension of the modulus of rigidity, is

Resonance is a special case of forced vibration in which the natural frequency of vibration of the body is the same as the impressed frequency and the amplitude of forced vibration, is maximum. The amplitude of forced vibrations of a body increases with an increase in the frequency of the externally impressed periodic force.

The radius of a soap bubble is $r$ and the surface tension of soap solution is $T$. Keeping the temperature constant, the extra energy needed to double the radius of the soap bubble by blowing, is

All the known planets move in

There is no atmosphere on the moon, because

One nanometre is equal to

Which of the following physical quantity has the dimensions of $[ML^2T^{-3}]$ ?

Two lenses of power $+\, 12 \,D$ and $-2\, D$ are combined together. What is their equivalent focal length ?

The potential energy possessed by a soap bubble, having surface tension equal to $0.04 \,N/m$ of diameter $1\, cm$ is

The dual nature of light is exhibited by

One cannot see through fog, because

Kinetic energy, with any reference, must be

In a vessel, the gas is at a pressure $P$. If the mass of all the molecules is halved and their speed is doubled, then the resultant pressure will be

If a heavy nucleus is split into two medium sized parts, each of the nuclei will have more binding energy per nucleon than the original nucleus. Joining two light nuclei together to give a single nucleus of medium size means more binding energy per nucleon than the two nucleus.

The neutron was discovered by

In a boiling water reactor, the boiling water is used as a

Approximately, the temperature corresponding to 1 eV energy, is

A particle revolves round a circular path. The acceleration of the particle is inversely proportional to

A pure semiconductor has a/an

With an increase in temperature, the electrical conductivity of intrinsic semiconductor