List of top Physics Questions asked in AP POLYCET

In case of myopic defect, the image is formed
Which among the following pairs represents optically transparent and opaque media?
If R1 and R2 are the radii of curvature, n is the refractive index and f is the focal length, then the lens maker's formula is given by
The part of the human eye which helps the eye lens to change its focal length, is
Bifocal lenses used to correct the defect of vision are called
The power of a lens is 2:5 D. Its focal length is
A lens bounded by two spherical surfaces curved inwards is
A convex lens gives a virtual image when the object is placed on the principal axis
A rectangular tank of depth 2 m is full of water of refractive index \(\frac{4}{3 }\) When viewed from the top, the bottom of the tank is seen at a depth of 
When we sit at a camp fire, objects beyond the fire are seen swaying. The principle involved in it is
If A and B are the speed of light in a medium and refractive index of that medium respectively, then
The refractive index of glass with respect to air is 2. The critical angle at their interface is
The symbol ↕ used to draw the ray diagrams indicates
If \(\frac{y}{4}\) and are the object and image distances due to a convex lens respectively, then its focal length is 
Formation of dew on the surface of a cold soft drink bottle kept in air is due to
If i and r are the angles of incidence and refraction respectively, then i <r means the light ray travels from
Pick the correct match :
AWaterI483
BGlassII4180
CIronIII504
The physical quantity which has no units, is
The device used to measure the specific heat of a substance is
The heat energy supplied to a system during melting is known as
Pick the false statement on the metallic conductors.
The device used to measure the potential difference or electromotive force is
Which of the following materials obeys the Ohm's law?
The human eye functions on the principle of sensation of
The distance between the focal point and the optic centre gives the