List of top Physics Questions asked in TS POLYCET

The resistance of human body varies between
A convex lens form image of an object at infinity. Object is at
The alloy made of Cu, Mn, Ni is
The current in a conductor is directly proportional to the potential difference between its ends. This is called____
In our eye cones identify
With the help of _____eye-lens changes its focal length.
A current through a conductor is 2A, when there is a potential difference of 10V between its ends. Its resistance is
\(\frac{\text{Force} \times \text{Length}}{\text{Charge}}=\)which quantity ?
When a person is suffering from both Myopia and Hypermetropia, which should be used ?
Units for specific resistance
Which part of our eye is responsible for image formation?
Object distance (u), image distance (v), focal length (f) are all measured from
A bird is flying down vertically towards the surface of water with constant speed. A fish in the water vertically below the bird sees the bird
When a copper wire is connected to a battery the electric field in the wire is
An object is placed at a certain distance on the principal axis of a concave mirror. If the image distance (v) is 30 cm and radius of curvature (R) of the mirror is 20 cm, find the object distance (u)
If magnification is equal to one, it means
If a light ray passing through centre of curvature (C) of a mirror is incident on the mirror, the reflected ray's path is
When distance between object and screen is more than 4 times the focal length, in how many positions of the convex lens, image is sharp ?
If object and image lie on the same side of a mirror, the mirror is
Focal plane of a spherical mirror is
When a set of parallel rays of light inclined at 15° to the principal axis, are incident on a convex lens, they
To find normal to a curved surface at a point, join that point and
The minimum distance from a real object to the real image in a concave mirror is equal to
The mirror used as "Rearview" mirror in vehicles is
If a convex lens is placed in water, its focal length is