Question
What potential difference must be applied across a 1200 Ω resistor in order that
the resulting current be 30 milliamperes?
the resulting current be 30 milliamperes?
Answers
Anonymous
i R = V
30 *10^-3 * 1.2*10^3= V
V= 1.2*30 = 36 volts
30 *10^-3 * 1.2*10^3= V
V= 1.2*30 = 36 volts