Physics Questions

What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on application of 8 V of potential difference across it?

Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is

Find the potential energy gained by a body of mass 50 kg, if it is raised by 10m. (use g = 10 m/s2)

For what is Radiocarbon dating technique used?

Which of the following physical quantity measures the rate of work done?

Which of the following changes when a body performs uniform circular motion?

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

Nautical miles to km formula