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Ohms Law

Ohms Law. Problems. Problem 1. Using the formula Volts = current x resistance If a computer speaker operates at 4 ohms and has a current of 1 amp, what is the volts required to run the speaker?. Problem 2. Using the formula Volts = current x resistance

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Ohms Law

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  1. Ohms Law Problems

  2. Problem 1 • Using the formula Volts = current x resistance • If a computer speaker operates at 4 ohms and has a current of 1 amp, what is the volts required to run the speaker?

  3. Problem 2 • Using the formula Volts = current x resistance • If a music player uses 3 volts of electricity at a current of 0.5 Amps, the resistance is how many ohms?

  4. Problem 3 • Using the formula Volts = current x resistance • If an electronic tablet uses 5 volts of electricity at a current of 2 Amps, what is the resistance in ohms?

  5. Problem 4 • Using the formula Volts = current x resistance • If an outlet has 120 volts and the resistance for a blender motor is 10 ohms, how much current is going through the wire to power the motor?

  6. Problem 5 • Using the formula Volts = current x resistance • If the plug for a wireless internet router is 12 volts and uses 2 amps of current, how much resistance does it have in ohms?

  7. Problem 6 • Using the formula Power = Volts x Current • How many watts are used to power a tablet using 120 volts where 2 amps of current are traveling through?

  8. Problem 7 • Using the formula Power = Volts x Current • If a 1500 watt hair dryer is running at 120 volts, how much current is running through the wire?

  9. Problem 8 • Using the formula Power = Volts x Current • If a 700 watt microwave oven runs for 1 minute at 7 amps, how many volts are needed to run the microwave oven?

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