Question: Can you help me solve these problems ? Part 2 Complete the following calculations. Record your work in the space provided below each problem. l.
Can you help me solve these problems ?
Part 2 Complete the following calculations. Record your work in the space provided below each problem. l. In a simple circuit a 6-volt dry cell pushes charge through a single lamp which has a resistance of 3 Q. According to Ohms law the current through the circuit is Amps. . If a second identical lamp is connected in series, the 6-volt battery must push a charge through a total resistance of Q. The current in the circuit is then Amps. . If a third identical lamp is connected in series, the total resistance 1s now QQ. . The current through all three lamps in series is now Amps. The current through each individual lamp is Amps. . What is the power when a voltage of 120 volts drives a current of 3 amps through a device? . What is the current when a 90-W light bulb is connected to 120 V? . How much current does a 75-W light bulb draw when connected to 120 V? . If part of an electric circuit dissipates energy at 6 W when it draws a current of 3 A, what voltage is impressed across it? . Ifa 60 W light bulb at 120 V is left on in your house to prevent burglary, and the power company charges 10 cents per kilowatt-hour, how much will it cost to leave the bulb on for 30 days? Show your workStep by Step Solution
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