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vova2212 [387]
3 years ago
10

There are devices to put in a light socket that control the current through a lightbulb, thereby increasing its lifetime. Which

of the following strategies would increase the lifetime of a bulb without making it dimmer? A. Reducing the average current through the bulb B. Limiting the maximum current through the bulb C. Increasing the average current through the bulb D. Limiting the minimum current through the bulb
Physics
1 answer:
Dmitrij [34]3 years ago
4 0

Answer: B

Explanation:

Limiting the maximum current through the bulb. This will help in preserving or improving the bulb's lifetime and also this won't have an effect on the brightness of the bulb as brightness is affected by the average value. Although brightness is a factor of current, reducing the maximum current won't have any bearing on the average current the bulb is getting.

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Blood flows through the major artery at 1 m/s for 0.5 m then at a 0.6 m/s over a distance of another 0.5 m through the small artery the average speed of blood is 0.4 m/s.

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Average speed is an important component in determining how long it takes to finish a journey. Average speed is simply a technique that assists us in calculating trip time and distance. It is obvious that the speed changes throughout the travel, making determining the average speed even more critical.

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4 0
2 years ago
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dimaraw [331]
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3 years ago
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trasher [3.6K]

Answer:

0.33 hz

Explanation:

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on touching electroscope gets positively charged, so answer is B. conduction

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