Physics

The mirror is made by placing a reflecting layer on a smooth surface. If the reflecting surface is silver then this process is called silvering.

ETT is a short form of Exercise Tolerance Text. It is a test of the simulated heart. Electric activities or functions (rate or rhythm) of the heart during exercise are recorded by ETT.

An electric circuit is a path in which electrons from a voltage or current source flow. or, The path through which electric flow occurs is called the electric circuit.

The loud noise that occurs during lightning from the contraction and expansion of the atmospheric pressure around the clouds is called thunder.

What is potential? Potential is the quantity determining the energy of mass in a gravitational field or of charge in an electric field. What is potential energy? * What is potential in physics? * What is the potential difference? * What is potential in science? * What is potential business? * What is potential in … Read more

Electromagnetic induction is the production of voltage or electromotive force due to a change in the magnetic field.

A material’s conductivity is the extent that it allows an electric current to flow through it.

Thunderbolt is a flash of lightning with a simultaneous crash of thunder.