Ohm's Law Honors
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Last updated over 1 year ago
6 questions
1
A defibrillator sends a 6.00-A current through the chest of a patient by applying a 10,000-V potential. What is the resistance of the path?
A defibrillator sends a 6.00-A current through the chest of a patient by applying a 10,000-V potential. What is the resistance of the path?
1
What current flows through the bulb of a 3.00-V flashlight when its resistance is 3.60 Ω?
What current flows through the bulb of a 3.00-V flashlight when its resistance is 3.60 Ω?
1
Find the voltage drop in an extension cord having a 0.0600- Ω resistance and through which 5.00 A is flowing.
Find the voltage drop in an extension cord having a 0.0600- Ω resistance and through which 5.00 A is flowing.
1
During open-heart surgery, a defibrillator can be used to bring a patient out of cardiac arrest. The resistance of the path is 500 Ω and a 10.0-mA current is needed. What voltage should be applied?
During open-heart surgery, a defibrillator can be used to bring a patient out of cardiac arrest. The resistance of the path is 500 Ω and a 10.0-mA current is needed. What voltage should be applied?
1
Calculate the effective resistance of a pocket calculator that has a 1.35-V battery and through which 0.200 mA flows.
Calculate the effective resistance of a pocket calculator that has a 1.35-V battery and through which 0.200 mA flows.
1
A power transmission line is hung from metal towers with glass insulators having a resistance of 1.00 × 109 Ω. What current flows through the insulator if the voltage is 200 kV?
A power transmission line is hung from metal towers with glass insulators having a resistance of 1.00 × 109 Ω. What current flows through the insulator if the voltage is 200 kV?