The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 75 W, and bulb 3 has a 40-W rating. 120 V 1 2 (a) Find the rms current in each bulb. Ibulb 1 = A Ibulb 2 = A Ibulb 3 = A (b) Find the resistance of each bulb. Rbulb 1 = Ω Rbulb 2 = Rbulb 3 = 52 Ω (c) What is the total resistance of the combination of the three lightbulbs? Ω
The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 75 W, and bulb 3 has a 40-W rating. 120 V 1 2 (a) Find the rms current in each bulb. Ibulb 1 = A Ibulb 2 = A Ibulb 3 = A (b) Find the resistance of each bulb. Rbulb 1 = Ω Rbulb 2 = Rbulb 3 = 52 Ω (c) What is the total resistance of the combination of the three lightbulbs? Ω
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![The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 75 W, and bulb 3 has a 40-W rating.
[Diagram Description: The diagram depicts three lightbulbs arranged in parallel, each connected to a 120-V AC power source.]
(a) Find the rms current in each bulb.
- \( I_{\text{bulb 1}} = \) [ ] A
- \( I_{\text{bulb 2}} = \) [ ] A
- \( I_{\text{bulb 3}} = \) [ ] A
(b) Find the resistance of each bulb.
- \( R_{\text{bulb 1}} = \) [ ] \(\Omega\)
- \( R_{\text{bulb 2}} = \) [ ] \(\Omega\)
- \( R_{\text{bulb 3}} = \) [ ] \(\Omega\)
(c) What is the total resistance of the combination of the three lightbulbs?
- [ ] \(\Omega\)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F21f50632-2fc7-432c-bfea-564ad2558809%2Fce5894aa-9fed-44ac-ac45-c498ce56dad2%2Fombwtur_processed.png&w=3840&q=75)
Transcribed Image Text:The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 75 W, and bulb 3 has a 40-W rating.
[Diagram Description: The diagram depicts three lightbulbs arranged in parallel, each connected to a 120-V AC power source.]
(a) Find the rms current in each bulb.
- \( I_{\text{bulb 1}} = \) [ ] A
- \( I_{\text{bulb 2}} = \) [ ] A
- \( I_{\text{bulb 3}} = \) [ ] A
(b) Find the resistance of each bulb.
- \( R_{\text{bulb 1}} = \) [ ] \(\Omega\)
- \( R_{\text{bulb 2}} = \) [ ] \(\Omega\)
- \( R_{\text{bulb 3}} = \) [ ] \(\Omega\)
(c) What is the total resistance of the combination of the three lightbulbs?
- [ ] \(\Omega\)
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