1. Draw a circuit diagram for a circuit with one battery and three light bulbs in parallel. 2. A circuit has one battery and two light bulbs in parallel. One bulb has a resistance of 20 and the second bulb has a resistance of 3N. The total resistance for two bulbs in parallel is equal to the product of their resistances divided by the sum of their resistances. Find the total resistance of the circuit. Use the equation: Rtotal Ryx R2 R1+R2

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