30.20 12 V A O E ww Figure 30.25 B O E 3Ω Answer the following questions about the circuit shown in Figure 30.25. (a) What is the total resistance of the circuit? (b) What is the current drawn from the battery? (c) How much power is supplied by the battery? (d) What is the potential difference across each resistor? (e) What is the current through each re-
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