48. Suppose the circuit shown in Example Problem 4 has these values: R, = 255 Q, R2 = 290 2, and = 45 Volt battery. No other information is available. a. What is the current in the circuit? b. What is the potential difference across the battery? c. What is the total power used in the circuit, and what is the power used in each resistor? d. Does the sum of the power used in each resistor in the circuit equal the total power used in the circuit? Explain

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Solution a To find the current in the circuit we can use Ohms law and the fact that the resistance a... View the full answer