Ohm's Law How much resistance is required to limit the current from a 12 V battery to 3.6 mA? 33 k 22 k 3.3 k 2.2 k 33 k 22 k 3.3 k 2.2 k ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law A 120 V lamp-dimming circuit is controlled by a rheostat and protected from excessive current by a 3 A fuse. To what minimum resistance value can the rheostat be set without blowing the fuse? Assume a lamp resistance of 20 ohms. 4 20 2 40 4 20 2 40 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law The formula to find I when the values of V and R are known is I = VR V = IR I = R/V I = V/R I = VR V = IR I = R/V I = V/R ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much current is produced by a voltage of 18 kV across a 15 k resistance? 1.2 A 12 mA 12 A 120 mA 1.2 A 12 mA 12 A 120 mA 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 1.4 V 10 V 100 V 14.4 V 1.4 V 10 V 100 V 14.4 V 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? 14.6 V 146 V 82.5 V 8.25 V 14.6 V 146 V 82.5 V 8.25 V ANSWER DOWNLOAD EXAMIANS APP
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