Physics, 28.04.2021 19:10 jahootey3042
1. Two bulbs of 100 W, 120 V and 20 W, 120 V are connected in parallel across V source. Find current in each bulb. Which bulb will consume more energy?
2. How does the resistance of a wire change when:
(i) its length is tripled? (ii) its diameter is tripled?
Answers: 3
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1. Two bulbs of 100 W, 120 V and 20 W, 120 V are connected in parallel across V source. Find current...
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