Ohm's Law The formula to find I when the values of V and R are known is V = IR I = V/R I = R/V I = VR V = IR I = V/R I = R/V I = VR 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 220 k 2.2 k 220 22 k 220 k 2.2 k 220 22 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. 2 40 4 20 2 40 4 20 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor? 4 k 400 4.4 4 4 k 400 4.4 4 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Approximately how much current flows through a 3.3 M resistor across a 30 V source? 900 A 9000 A 9 A 90 A 900 A 9000 A 9 A 90 A ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Four amperes of current are measured through a 24 resistor connected across a voltage source. How much voltage does the source produce? 9.6 V 96 V 960 V 8 V 9.6 V 96 V 960 V 8 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS