During lightning strikes from a cloud to the ground, currents as high as 2.50×104 A can...
During lightning strikes from a cloud to the ground, currents as high as 2.50×104 A can occur and last for about 40.0 μs . How much charge is transferred from the cloud to the earth during such a strike
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During lightning strikes from a cloud to the ground, currents as high as 2.50×104 A can...
5. During a random lightning strike from a cloud to the ground, a current of 25,000...
5. During a random lightning strike from a cloud to the ground, a current of 25,000 A lasts for 40 (1 point) us. How much charge is transferred from the cloud to earth during that strike? 02.0 C 01.6 C 01.0 C 02.5 C 6. The graphs show the temperature dependence of resistance for two materials. How do the (1 point) materials compare? Material A Material B OMaterial A is a typical conductor, whereas material B is a typical insulator...
A lightning strike can transfer as much as 1020 electrons from the cloud to the ground....
A lightning strike can transfer as much as 1020 electrons from the cloud to the ground. If the strike lasts 2ms, what is the average electric current in the lightning
The magnitude of the potential difference between a particular storm cloud and the surface of the...
The magnitude of the potential difference between a particular storm cloud and the surface of the Earth is 4.5×108V. A lightning bolt transfers a total charge of -13.5C from the cloud to the surface. How much energy is transferred from the cloud to the ground during the lightning strike?
Lightning occurs when there is a flow of electric charge (principally electrons) between the ground and...
Lightning occurs when there is a flow of electric charge (principally electrons) between the ground and a thundercloud. The maximum rate of charge flow in a lightning bolt is about 20,000 C/s this lasts for 100 μs or less. 1.How much charge flows between the ground and the cloud in this time? (Q= ? C) 2.How many electrons flow during this time? (n_e = ? )
In a typical lightning strike, 2.5 C flows from cloud to ground in 0.20 ms.What is...
In a typical lightning strike, 2.5 C flows from cloud to ground in 0.20 ms.What is the current during the strike?
During a lightning flash, there exists a potential difference of cloud - Vground = 1.2 x...
During a lightning flash, there exists a potential difference of cloud - Vground = 1.2 x 10º v between a cloud and the ground. As a result, a charge of -19 C is transferred from the ground to the cloud. (a) How much work wground-cloud is done on the charge by the electric force? (b) If the work done by the electric force were used to accelerate a 1100-kg automobile from rest, what would be its final speed? (c) If...
A negative lightning strike occurs when a negatively charged cloud discharges ts excess electrons to the...
A negative lightning strike occurs when a negatively charged cloud discharges ts excess electrons to the positively charged ground. If you observe a cloud-to- cloud lightning strike, what can you say about the charge on the area of the cloud struck by lightning?
Suppose that in a lightning flash the potential difference between a cloud and the ground is...
Suppose that in a lightning flash the potential difference between a cloud and the ground is 0.83×109 V and the quantity of charge transferred is 31 C. (a) What is the change in energy of that transferred charge? (b) If all the energy released could be used to accelerate a 1100 kg car from rest, what would be its final speed
During a thunderstorm, a lightning "bolt" carries current between a cloud and the ground below. If...
During a thunderstorm, a lightning "bolt" carries current between a cloud and the ground below. If a particular bolt carries a total charge of 15 C in 1.5 ms, what is the magnitude of the current? A How many electrons are involved in this process? electrons
After several damaging lightning strikes during midwestern summer thunderstorms, you've decided to protect your house by...
After several damaging lightning strikes during midwestern summer thunderstorms, you've decided to protect your house by setting up an iron lightning rod. The lightning rod is 6.0 meters tall, with the top sharpened to a point and the bottom in good contact with the ground. After some googling, you've determined that lightning bolts typically carry about 30,000 amps of current and last around 60 microseconds. a. Assuming that you can trust the internet, how much charge is delivered by a...
5. During a random lightning strike from a cloud to the ground, a current of 25,000 A lasts for 40 (1 point) us. How much charge is transferred from the cloud to earth during that strike? 02.0 C 01.6 C 01.0 C 02.5 C 6. The graphs show the temperature dependence of resistance for two materials. How do the (1 point) materials compare? Material A Material B OMaterial A is a typical conductor, whereas material B is a typical insulator...
During a lightning flash, there exists a potential difference of cloud - Vground = 1.2 x 10º v between a cloud and the ground. As a result, a charge of -19 C is transferred from the ground to the cloud. (a) How much work wground-cloud is done on the charge by the electric force? (b) If the work done by the electric force were used to accelerate a 1100-kg automobile from rest, what would be its final speed? (c) If...
A negative lightning strike occurs when a negatively charged cloud discharges ts excess electrons to the positively charged ground. If you observe a cloud-to- cloud lightning strike, what can you say about the charge on the area of the cloud struck by lightning?
After several damaging lightning strikes during midwestern summer thunderstorms, you've decided to protect your house by setting up an iron lightning rod. The lightning rod is 6.0 meters tall, with the top sharpened to a point and the bottom in good contact with the ground. After some googling, you've determined that lightning bolts typically carry about 30,000 amps of current and last around 60 microseconds. a. Assuming that you can trust the internet, how much charge is delivered by a...
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