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A 100-W light bulb has an average lifetime of 800 h. how many electrons Move through the bulb in its life?

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Similar Questions

A 100-W light bulb has an average lifetime of 800 h. how many electrons Move through the bulb in its life?

Top answer: 100 = V i so i = 100watts/110 volts=about 1 coulomb/second (you use calculator) e = 1.6*10^-19 Read more.
A consumer buys n light bulbs, each of which has a lifetime that has a meanof 800 hours, a standard deviation of 100 hours, and

Top answer: To solve this problem, we need to find the smallest value of n such that the sum of the lifetimes of Read more.
A consumer buys n light bulbs, each of which has a lifetime that has a meanof 800 hours, a standard deviation of 100 hours, and

Top answer: To find the smallest value of n that produces light for at least 10,000 hours with a probability of Read more.
The life of light bulbs is distributed normally. The variance of the lifetime is 225 and the mean lifetime of a bulb is 590

Top answer: SD = sq rt of 225 = 15 Z = (score-mean)/SD Look in the back of your statistics textbook for a table Read more.
If the variance of a light bulb is 400 and the mean lifetime of a light bulb is 600 hours. find the probablity of a light bulb

Top answer: so SD = ?400 = 20 mean = 600 use http://davidmlane.com/normal.html and plug in your values Read more.
Electrons move through a certain electrical circuit at an average speed of 1.7 x 10-2 m/s. How long (in minutes) does it take an

Top answer: Nevermind, I got it. Thanks anyway. v=s/t t=s/v = 1.8m/1.7x10^-2m/s = 105.88seconds 105.88sec x Read more.
1) A light bulb producing company states that its lights will last an average of 1200 hours with a standard deviation of 200

Top answer: Z = (mean1 - mean2)/standard error (SE) of difference between means SEdiff = √(SEmean1^2 + Read more.
A 100 watts light bulb has an average life of 2000 hours. How much energy does it consume over its lifetime?The only thing I got

Top answer: there are 60*60 = 3600 seconds/hr 2000 hr *3600 s/hr = 72*10^5 s times 100 watts = 72*10^7 Joules Read more.
A 100 watts light bulb has an average life of 2000 hours. How much energy does it consume over its lifetime?The only thing I got

Top answer: Ah, the tricky task of converting hours to seconds! Don't worry, I'll lend you a helping hand. So, Read more.
A 60 watt light bulb in a household circuit at 120 V carries a current of 0.500 amp. (An amp was defined in class as a way to

Top answer: To find the number of electrons that move through the light bulb in five minutes, we first need to Read more.