Ohm`s Law Edit Meaning

1.

For an electrical conductor, by Ohm`s law:

If V = Voltage across its ends ,

R= resistance offered to current flow

and I = Current flowing through it , then

1. V is directly proportional to I.

2. The ratio V/I is constant and equal to R.

If I = 2 Amperes and V = 20 volts then

R = 20/2 = 10 ohms.

See Jai Shri Ram