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If a charge of 12C moves past a given point every two secounds how much charge is the intensity of charge flow?
Wiki User
∙ 15y ago
That is 6 amps. One coulomb passing a point once a second is defined as one amp. Take the number of coulombs that have passed the point and divide it by the time it took the charge to pass (in seconds) and you have the current in amps.
Wiki User
∙ 15y ago
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How long does it take at total charge of 10.0 C to pass through a cross-sectional area of a copper wire that carries a current of 3.1 A?
Here we are given 3.1 amperes of current and are asked to find the time it takes 10 coulombs of charge to pass a given point. First ask yourself how many coulombs are passing a given point in one second. If we have 3.1 amperes of current, we have 3.1 coulombs of charge passing any given point in one second. If it takes 1 second for 3.1 coulombs of charge to pass, how long will it take for 10C of charge to pass?
What is 6240000000000000000?
One ampere of curent is equal to the charge of 6,240,000,000,000,000,000 electrons flowing past a given point in a circuit per second.
When is static electricity come used?
Paint spraying cars: the paint particles are given a negative charge, and the car frame is given a positive charge, so the paint sprays out, and sicks to the car, and is attracted to all the hard- to reach areas Electrosatic precipitator; in coal fired power station theses are used to stop the dust particles reaching the atmosphere. Particles of ass pass through a charged grid, and becone charged. They then stick to plated either side of this grid, where they can be disposed of safely Photocopier; A charged drum is in the photocopier. Light is then shone through the paper, and whete ther is no print light hits the drum and it looses its charge. This leaves charge where there needs to be ink. Ink is the pulled onto the charged drum, and transfered onto paper Antistatic floors; to avoid static charges in hospital, the floors are made out of an antistatic material, so no charge can build up.
What are the 4 uses of static electricity?
Paint spraying cars: the paint particles are given a negative charge, and the car frame is given a positive charge, so the paint sprays out, and sicks to the car, and is attracted to all the hard- to reach areas Electrosatic precipitator; in coal fired power station theses are used to stop the dust particles reaching the atmosphere. Particles of ass pass through a charged grid, and becone charged. They then stick to plated either side of this grid, where they can be disposed of safely Photocopier; A charged drum is in the photocopier. Light is then shone through the paper, and whete ther is no print light hits the drum and it looses its charge. This leaves charge where there needs to be ink. Ink is the pulled onto the charged drum, and transfered onto paper Antistatic floors; to avoid static charges in hospital, the floors are made out of an antistatic material, so no charge can build up.
Which is faster to discharge or to charge a capacitor?
It depends on the amount of current available to charge or discharge. On the surface, I would say that you can discharge a capacitor faster than you can charge it, because the charge rate is limited by the current available in the power supply, while the discharge current could be quite high, because you could just apply a short circuit conductor around the capacitor. Of course, this could damage the capacitor. In truth, the equation of a capacitor is...dv/dt = i/C, which means that, given the same charge or discharge current, the rate of change of voltage would be the same.AnswerThe time taken to fully charge, or to fully discharge, a capacitor is given by the equation: time = 5 CR, where C represents its capacitance, in farads, and R represents the resistance of the circuit supplying the capacitor, in ohms. By 'fully charge', we mean bring the potential-difference across the capacitor's plates to the same value as the applied potential difference.If the external voltage source is replaced with a short circuit then, providing the resistance of the circuit hasn't changed, the discharge time will be exactly the same as the charging time. If the resistance is changed, then the same equation applies, but you need to insert the new value of resistance.
What is the definition for current intensity?
Current intensity refers to the amount of electric current flowing through a conductor in a given time, measured in amperes (A). It is a measure of the rate at which electric charge flows in a circuit.
How do cyclones receive their names?
Tropical cyclones are named base on what part of the ocean then form in. Different regions are governed by different agencies with their own policies. Each ocean basin has a predetermined list of names. Every time a new system reaches a given intensity it gets the next name on the list. The intensity require for naming depends on what country is in charge of assigning names in a given area.
What is the definition for intensity of insolation?
Intensity of insolation refers to the intensity of the sun's rays on the earth's surface. It is a measure of solar energy that is received by a given surface area at a given time.
In basketball what is a name given to long range shot in the last secounds of the game?
hail mary, just like ant other sport
What is the formula of wave intensity?
Not sure what formula you are looking for. Wave intensity is given by the amplitude of the wave.
What is the automobile's instantaneous velocity at time equals 60 secounds?
You haven't given enough info to answer the question. Do you know the acceleration? Did the car start from rest?
The amount of energy that passes through a given point in a given amount of time is the?
intensity
Why do you measure angles and temperature in degrees?
Its because of intensity from a given point of reference such as 90 degrees of intensity from 0 degrees
What is mean by electro static printer?
Every single printer uses electrostatic effect to print Paper is given a -ve charge while ink a +ve charge that s why they stick well
How can you find the intensity of the color given the pH value?
use universal indicator
Can X rays damage nutritional supplements?
Given sufficient intensity, yes
The amount of shaking produced by an earthquake at a given location is called the?
The amount of shaking produced by an earthquake at a given location is called the intensity.
