What is ohm's law, explain in brief
Dear student
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. By introducing a constant called resistance, we can express it mathematically as given
V=IR
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. By introducing a constant called resistance, we can express it mathematically as given
V=IR
where I is the current through the conductor in units of amperes, V is the voltage measured across the conductor in units of volts, and R is the resistance of the conductor in units of ohms.
R is independent of current and voltage, it depends on geometrical dimensions and nature of conductor.
According to ohms law, current is dependent on voltage applied and not vice-versa.
With regards
R is independent of current and voltage, it depends on geometrical dimensions and nature of conductor.
According to ohms law, current is dependent on voltage applied and not vice-versa.
With regards