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r identical bulbs, each with a filament resistance of 168Ω, are corinected to a 50−V battery as shown in the diagram bel
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r identical bulbs, each with a filament resistance of 168Ω, are corinected to a 50−V battery as shown in the diagram bel
r identical bulbs, each with a filament resistance of 168Ω, are corinected to a 50−V battery as shown in the diagram below. S1,S2, and 51 represent switehes. (a) If S1 and S2 are closed while S3 is open, what is the current through each buib? bulb 1 bulb 2 butb 3 bulb 4 A A A A (b) If S3 is closed while S1 and S2 are open, what is the current through each bulb? bulb 1 bulb 2 buib 3 bulb 4 A A A A (c) If S2 and S3 are closed while S1 is open, what is the current through each bulb? buit 1 bus 2 bulb 3 bulb 4 A A A. (d) If S1 and S3 are closed while S2 is open, what is the cuerent through each bulb?
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