A physics teacher

We have seen in a previous post the first equation of motion . Today we are going to see the second equation of motion. You would remem...

We have seen in a previous post the first equation of motion . Today we are going to see the second equation of motion. You would remem...

The voltmeter is a device that is used to measure the electromotive force ( e.m.f. ) or the potential difference across a circuit componen...

  Rules to perform mathematical operations   Addition and subtraction / Addition and subtraction Multiplication and division / Multi...

What is a complete circuit? What is an ammeter ? What is an electric current ? What is the conventional current ? What is the electr...

A capacitor is simply an device that is composed of two metal conductors that are separated by an insulator. The insulator is called a diele...

What is a capacitor ?