V=IR Directions: Place the correct answer with units in the space provided. 2 points for each question. There will be a half point deduction for no or incorrect units! _1. A current of 3.7 amps is running through a circuit like the one above with a resistance of 1.5 ohms. What is the voltage? _2. If the current in the circuit above is 10 amps and the resistance is 3 ohms, what is the voltage? _3. If the battery in the circuit above is 24 V and the resistance is 12 ohms, what is the current? _4. Given a voltage of 120 volts and a current of 5 amps, what is the resistance? _5. Given a resistance of 1500 ohms and a current on 0.03 amp he voltage? _6. Resistance is 200 ohms and voltage is 24 V. Find I. _7. Battery potential is 12 volts and current is 2,7 amps. What's the resistance? _8. House current is 120 volts. If a light bulb runs a current of 0.5 amps, what's the resistance of the bulb? _9. Your car battery is a 12 V DC source. Typically you might find a fuse that can handle a 5 amp surge. What resistance is that fuse protecting? _10. You might have a flashlight that runs (2) D-cells of 1.5 volts each in series. The bulb is rated for 0.7 amps. Hint: Find the total voltage. What's its resistance?

V=IR Directions: Place the correct answer with units in the space provided. 2 points for each question. There will be a half point deduction for no or incorrect units! _1. A current of 3.7 amps is running through a circuit like the one above with a resistance of 1.5 ohms. What is the voltage? _2. If the current in the circuit above is 10 amps and the resistance is 3 ohms, what is the voltage? _3. If the battery in the circuit above is 24 V and the resistance is 12 ohms, what is the current? _4. Given a voltage of 120 volts and a current of 5 amps, what is the resistance? _5. Given a resistance of 1500 ohms and a current on 0.03 amp he voltage? _6. Resistance is 200 ohms and voltage is 24 V. Find I. _7. Battery potential is 12 volts and current is 2,7 amps. What's the resistance? _8. House current is 120 volts. If a light bulb runs a current of 0.5 amps, what's the resistance of the bulb? _9. Your car battery is a 12 V DC source. Typically you might find a fuse that can handle a 5 amp surge. What resistance is that fuse protecting? _10. You might have a flashlight that runs (2) D-cells of 1.5 volts each in series. The bulb is rated for 0.7 amps. Hint: Find the total voltage. What's its resistance?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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