What is the current, in amps, across a conductor that has a resistance of10 Ω and a voltage of 20 V?   2. A conductor draws a current of 100 A and a resistance of 5 Ω.  What is thevoltageacross the conductor?   3. What is the resistance, in ohm’s, of a conductor that has a voltage of 80 kVand acurrent of 200 mA?   4. An x-ray imaging system that draws a current of 90 A is supplied with 220V.  What is the power consumed?   5. An x-ray is produced using 800 mA and 100 kV.  What is the powerconsumed in kilowatts?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section: Chapter Questions
Problem 36P: If electrical energy costs 0.12 per kilowatt-hour, how much does it cost to (a) burn a 100-W...
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What is the current, in amps, across a conductor that has a resistance of
10 Ω and a voltage of 20 V?

 


2. A conductor draws a current of 100 A and a resistance of 5 Ω.  What is the
voltage
across the conductor?

 


3. What is the resistance, in ohm’s, of a conductor that has a voltage of 80 kV
and a
current of 200 mA?

 


4. An x-ray imaging system that draws a current of 90 A is supplied with 220
V.  What is the power consumed?

 


5. An x-ray is produced using 800 mA and 100 kV.  What is the power
consumed in kilowatts?

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