List of top Physics Questions asked in JIPMER

If the temperature of a black body increased rom $ 27{}^\circ C $ to $ 327{}^\circ C $ , the radiation emitted increases by a fraction of:

If the radius of earth is reduced by 1% without changing the mass, then change in the acceleration due to gravity will be:

At atmospheric pressure, the water boils at $ 100{}^\circ C $ . If pressure is reduced, it will boil at :

The critical angle for glass-water boundary is C. If $ {{\mu }_{g}}=1.5 $ 1.5 and $ {{\mu }_{\omega }}=\frac{4}{3} $ then the value of C is:

When the wavelength of light coming from a distant star is measured it is found shifted towards red. Then the conclusion is:

Hot water kept in a beaker placed in a room cools from $ 70{}^\circ C $ to $ 60{}^\circ C $ in 4 minutes. The time taken by it to cool from $ 69{}^\circ C $ to $ ~59{}^\circ C $ will be:

A lift is ascending with an acceleration equal to g/3 What will be the time period of a simple pendulum suspended from its ceiling if its time period in stationary lift isT:

The velocity of an electron in the innermost orbit of an atom is :

A heavy ball is thrown on a rough horizontal surface in such a way that it slides with a speed ($v_o$) initially without rolling. It will roll without sliding when its speed falls to:

The angular velocity of a body changes, from $ {{\omega }_{1}} $ to $ {{\omega }_{2}} $ without applying torque but by changing moment of inertia. The ratio of initial radius of gyration to the final radius of gyration is :

In Youngs double slit experiment, the central fringe of interference pattern produced by light of wavelength $ 6000\,\overset{\text{o}}{\mathop{\text{A}}}\, $ shifts to the position of the 5th bright fringe on introducing a thin glass plate of refractive index of 1.50 in front of one of the slits. The thickness of the plate would be:

The energy stored in capacitor is actually stored:

A boat with scrap iron in it is floating in a small tank of water. If the iron is thrown into the tank the level of water in the tank:

When a point object is seen by an observer through a glass slab, the image is:

The radius of the third Bohr orbit is $ 4.77\text{ }\overset{\text{o}}{\mathop{\text{A}}}\,. $ The radius of the second orbit will be:

The electric field required to keep a water drop of mass in just to remain suspended, when charged with one electron:

All the resistors are equal in value each being 2 ohm. The equivalent resistance of the combination is:

When light of wavelength $ \lambda $ falls on a thin film of thick- ness t and refractive index n, the essential conditions for the production of constructive interference fringes by the rays A and B is: (m = 1,2,3,...)

The linear momentum p of a body varies with time and it is given by equation $ p=x+y{{t}^{2}} $ where $ x $ and $ y $ are constants. The net force acting on the body for a one dimensional motion is :

In a p-n-p transistor working as common base amplifier, current gain is 0.96 and emitter current is 7.2 mA. Then base current will be:

A simple harmonic oscillator oscillates with an amplitude A. At what displacement the kinetic energy and potential energies are equal:

One standard atomic mass unit is:

If 11 identical resistances each of resistance r ohm are in parallel, the equivalent resistance of the combination would be:

The speed of radio-waves is equal to: