Physics Questions
Q. The instruments devised for measuring the cooling power of the air is
View SolutionQ. When light of suitable frequency falls on certain metal surfaces, electrons are emitted from it. This phenomenon is known as __.
View SolutionQ. A semiconductor diode is used to
View SolutionQ. Polarization of light is a convincing evidence of it’s
View SolutionQ. A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 V. The potential at the centre of the sphere is
View SolutionQ. The color of thin film is due to
View SolutionQ. Equimolar solution in the same solvent have
View SolutionQ. In nuclear reactor , cadmium rods are used to control the reaction. Because
View SolutionQ. Electric transformer is used to:
View SolutionQ. A fathom is the unit of measurement of:
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
