Ohm's Law What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA? 8.2 k 820 8.2 82 8.2 k 820 8.2 82 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When 12 V are applied across a 68 resistor, the current is 816 mA 17.6 mA 8.16 mA 176 mA 816 mA 17.6 mA 8.16 mA 176 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law The formula to find I when the values of V and R are known is V = IR I = VR I = V/R I = R/V V = IR I = VR I = V/R I = R/V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law The current through a flashlight bulb is 40 mA and the total battery voltage is 4.5 V. The resistance of the bulb is approximately 18 112 11.2 1.2 18 112 11.2 1.2 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is 2.2 k 22 k 220 k 220 2.2 k 22 k 220 k 220 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law If 750 µA is flowing through 11 k of resistance, what is the voltage drop across the resistor? 146 V 8.25 V 82.5 V 14.6 V 146 V 8.25 V 82.5 V 14.6 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS