Ohm's Law The formula to find I when the values of V and R are known is I = V/R I = R/V V = IR I = VR I = V/R I = R/V V = IR I = VR ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is 100 V 14.4 V 1.4 V 10 V 100 V 14.4 V 1.4 V 10 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150 V source? 23 97 230 9.7 23 97 230 9.7 ANSWER DOWNLOAD EXAMIANS APP
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 82 820 8.2 k 8.2 82 820 8.2 k 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 11.2 1.2 112 18 11.2 1.2 112 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much resistance is required to limit the current from a 12 V battery to 3.6 mA? 33 k 3.3 k 22 k 2.2 k 33 k 3.3 k 22 k 2.2 k ANSWER DOWNLOAD EXAMIANS APP
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