Let’s approximate the cloud and the ground by two infinitely-large uniformly-charged plates. Assuming the distance between the cloud and the ground is 1 km. We will find out if how dangerous lighting is. A. Studies have found that a typical lightning flash is about 300 million Volts. What is the electric field between the cloud and the ground? B. What is the surface charge density on the ground? C. If the cloud extended over 1 km long and 1 km wide, how much charge does the cloud has? C1. If that amount of charge come to the ground in 1 second, what is the current produced by the lightning?
Let’s approximate the cloud and the ground by two infinitely-large uniformly-charged plates. Assuming the distance between the cloud and the ground is 1 km. We will find out if how dangerous lighting is. A. Studies have found that a typical lightning flash is about 300 million Volts. What is the electric field between the cloud and the ground? B. What is the surface charge density on the ground? C. If the cloud extended over 1 km long and 1 km wide, how much charge does the cloud has? C1. If that amount of charge come to the ground in 1 second, what is the current produced by the lightning?
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Let’s approximate the cloud and the ground by two infinitely-large uniformly-charged plates. Assuming the distance between the cloud and the ground is 1 km. We will find out if how dangerous lighting is.
A. Studies have found that a typical lightning flash is about 300 million Volts. What is the electric field between the cloud and the ground?
B. What is the surface charge density on the ground?
C. If the cloud extended over 1 km long and 1 km wide, how much charge does the cloud has?
C1. If that amount of charge come to the ground in 1 second, what is the current produced by the lightning?
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