List of top Physics Questions asked in AP POLYCET

The value of –10 ºC temperature in Kelvin scale is

Refraction does not take place when the angle between the incident light ray and normal to the interface is

Which among the following are used in transport communication signals through light pipes?

The scientific demonstration of H.C. Oersted is related to the study of

The relationship between average kinetic energy (E) of water molecules and its absolute temperature (T ) is given by

When wet cloths dry, water in it disappears. This is due to

Pick the false statement on specific heat

The refractive index of a medium is 2. The speed of light in that medium is

Blue colour of the sky is due to the scattering of light by the molecules of

Freezing of water takes place at a temperature and atmospheric pressure of

Pick the correct answer from the following two statements:
(a) Virtual image can be seen with the eyes.
(b) Virtual image can be captured on the screen.

According to the principle of method of mixtures, if A and B are the net heat lost and net heat gain respectively, then

Weber is the S.I. unit of

The minimum focal length of the eye-lens of a healthy human being is

Mechanical energy is converted into electrical energy in

An evidence for the motion of charge in the atmosphere is provided by

An increase in magnetic flux through a coil of 500 turns in 0·1 s is 0·001 Wb. The maximum induced EMF generated in the coil is

Irrespective of the position of the object on the principal axis, a concave lens always forms an image of nature

Usually Doctors, after testing for defects of vision, prescribe the corrective lens indicating their

If \(i_ 1\) and \(i _2\) are the angle of incidence and angle of emergence due to a prism respectively, then at the angle of minimum deviation

The materials which have large number of free electrons and offer low resistance are called

A fuse is made up of

If ε and ∆t are the induced EMF and time respectively, then the change in magnetic flux is given by

The device which contains slip rings to reverse the direction of current through coil is called

Pick the correct answer from the following two statements :
(a) Within a bar magnet, magnetic field lines travel from south pole to north pole.
(b) Outside bar magnet, magnetic field lines travel from north pole to south pole.