One of the following don't represent electrical power
a . I²R
b. IR²
c . VI
d. V² by R
One of the following do not represent electrical power
Which of the following expressions represent(s) the electrical power in a circuit? (V - Potential difference, I - current and R - Resistance)
At distance ‘r’ from a point charge, the ratio uv2 (where ‘u’ is energy density and ‘v’ is electric potential) is best represented by: