Question

Define 1 ohm,1 volt, 1 ampere briefly?

Answer 1

Step1: 1Ohm

1. One ohm is the resistance of a conductor through which one ampere of current flows when a potential difference of one volt is applied.
2. Electrical resistance SI unit is Ohms.

Step2: 1Volt

1. Volt is the electrical unit of voltage or potential difference (V).
2. We get a 1 Volt potential difference when a change of 1 joule of Potential energy is there in moving a charge of 1 Coulomb.
3. One joule of work is required to move a one-coulomb electric charge across a one-volt potential difference.
4. One volt corresponds to one joule per coulomb.

Step3: 1 Ampere

1. An ampere is a unit of measurement for the rate of electron flow or current in an electrical conductor.
2. In one second, one ampere of current represents one coulomb of electrical charge ($6.24\times {10}^{18}$ charge carriers) moving past a specific point.