Which device is used to measure the electric current flowing through a circuit?

Which device is used to measure the potential difference between two points in a circuit?

What is the principle behind a periscope?

What is the unit of magnetic flux in the SI system?

Which law describes the relationship between the lengths of the sides of a right-angled triangle?

Which effect describes the change in wavelength of X-rays scattered by electrons?

What is meant by the term inertia in physics?

What does Einstein's mass-energy equivalence equation state?

Which type of energy is stored in a compressed spring?

What is the speed of light in a vacuum?

What is the relationship between work done and force in the direction of displacement?