27. Resistors & DC Circuits
Combining Resistors in Series & Parallel
27. Resistors & DC Circuits
Combining Resistors in Series & Parallel
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- Multiple Choice
What is the equivalent resistance of the following combination of resistors?
1232views38rank1comments - Multiple Choice
What is the equivalent resistance of the following combination of resistors?
1177views23rank - Multiple Choice
If every resistor below has resistance R, what is the equivalent resistance of the combination, in terms of R?
1172views38rank - Multiple ChoiceWhat is the equivalent resistance of a resistor in parallel with a resistor?403views1rank
- Textbook QuestionLight Bulbs in Series and in Parallel. Two light bulbs have constant resistances of 400Ω and 800Ω. The two light bulbs are connected in series across a 120-V line. Afterwards, the two light bulbs are connected in parallel across the 120-V line. (h) In which situation is there a greater total light output from both bulbs combined?355views1rank
- Textbook QuestionLight Bulbs in Series and in Parallel. Two light bulbs have constant resistances of 400Ω and 800Ω. The two light bulbs are connected in series across a 120-V line. Afterwards, the two light bulbs are connected in parallel across the 120-V line. (g) In each situation, which of the two bulbs glows the brightest?599views1rank
- Textbook QuestionLight Bulbs in Series and in Parallel. Two light bulbs have constant resistances of 400Ω and 800Ω. The two light bulbs are now connected in parallel across the 120-V line. Find (f) the total power dissipated in both bulbs.400views1rank
- Textbook QuestionLight Bulbs in Series and in Parallel. Two light bulbs have constant resistances of 400Ω and 800Ω. The two light bulbs are now connected in parallel across the 120-V line. Find (e) the power dissipated in each bulb.338views1rank