Ohm's Law How much resistance is required to limit the current from a 12 V battery to 3.6 mA? 33 k 2.2 k 3.3 k 22 k 33 k 2.2 k 3.3 k 22 k ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much resistance is needed to draw 17.6 mA from a 12 volt source? 680 68 6.8 k 212 680 68 6.8 k 212 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Approximately how much current flows through a 3.3 M resistor across a 30 V source? 9 A 9000 A 90 A 900 A 9 A 9000 A 90 A 900 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? 96 V 960 V 9.6 V 8 V 96 V 960 V 9.6 V 8 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 11.2 1.2 112 18 11.2 1.2 112 18 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. 20 40 4 2 20 40 4 2 ANSWER DOWNLOAD EXAMIANS APP
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