List of top Physics Questions asked in TS POLYCET

The resistors 2\(\Omega\), 4\(\Omega\) and 6\(\Omega\) are connected in series. The equivalent resistance is:
The current in a wire depends on:
Solenoid behaves like a when current passes through it.
Tesla is the SI unit of:
There is no accumulation of electric charges at any junction in an electric circuit. Which law states this?
If the radius of curvature of a spherical mirror is 16 cm, then the focal length of the mirror is:
Which of the following mirrors is used by a dentist to examine a patient's teeth?
The geometric center of a spherical mirror is called:
The SI unit of resistivity is:
We get a diminished image with a concave mirror when the object is placed:
Which of the following is used in household circuits to prevent damages due to overloading?
How many times does a ray of light refract when it passes through a prism?
Lenz's law explains about:
The formula for power of a lens is:
Which of the following obeys Ohm's law?
The lens used to correct myopia is:
Electric motor converts:
Which law indicates this relation?
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The shape of the magnetic field lines around a straight wire carrying current is:
Which of the following is constant throughout a uniform magnetic field?
The force on a current-carrying conductor placed in a magnetic field becomes zero, when it is:
A watch repairer uses a magnifying glass to see the tiny parts of a watch. Which of the following lenses is used?
When a convex lens is placed in water, its focal length:
A prism is made with a material of refractive index \( \mu = 2 \). The angle of prism is 60°. The angle of minimum deviation produced by the prism is:
An air bubble in water behaves like: