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The Coulomb is the SI unit of electric charge. There are several ways to think of it.
It's the amount of charge that:
- pours out of a battery every second when the current is 1 Ampere.
- has to flow through a solution of silver nitrate to deposit
0.001118 gram of silver on the spoon.
- on one plate of a 1-Farad capacitor when the voltage across
the capacitor is 1 volt.
- on 6,218,220,000,000,000,000 electrons or protons.
(6.218 x 1018 , rounded)
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Can a metal sphere of radius 1cm hold a charge of 1coulomb?
A metal sphere of radius 1 centimeter will not hold a charge of 1 coulomb. The electric field generated from the metal sphere of radiusÊat 1 centimeter will break down and neutralize any charges.
How many microcoulombs are there in one coulomb?
1 microcoulomb is the equivalent of a millionth of a coulomb.
How many stat coulomb is equal to 1 coulomb?
1 statcoulomb is equal to 3.33564 x 10^-10 coulombs.
How many electrons does it take to produce -1 coulomb of charge?
It takes approximately 6.24 x 10^18 electrons to produce a charge of -1 Coulomb.
What is the unit of electric field strength?
Newton / Coulomb, which is the same as Volts / meter.
Can a metallic sphere of radius 1 cm hold a charge of 1 coulomb?
Yes, a metallic sphere of radius 1 cm can hold a charge of 1 coulomb. The amount of charge a conductor can hold is not dependent on its size but rather on its capacitance. For a spherical conductor, the capacitance (C) is directly proportional to the radius (r), so a larger radius would be able to hold more charge for the same potential difference.
Can a metal sphere of radius 1cm hold a charge of 1coulomb?
A metal sphere of radius 1 centimeter will not hold a charge of 1 coulomb. The electric field generated from the metal sphere of radiusÊat 1 centimeter will break down and neutralize any charges.
Can you give the meaning of coulomb in terms of ampere?
1 ampere = 1 coulomb/second 1 coulomb = 1 ampere x second
What must you multiply to get one coulomb?
1 Coulomb = 1 amp for 1 second
What is the SI unit for the electric charge?
The Coulomb. If 1 Coulomb is transmitted per second this is 1 Ampere
How can you Derive relation between 1 coulomb stat coulomb?
1 coulomb= 3*109 statcoulomb
What are the base units of charge?
The coulomb. It is the charge transported by 1 ampere of current in 1 second.
What is the SI unit of electric charge?
That's the coulomb, equal to the quantity of charge moved by a current of 1 ampere during an interval of 1 second.
What unit is represnted by joule per coulomb?
1 joule per coulomb = 1 volt
What is dimensions of coulomb?
Current is rate of flow of charge, so 1 ampere = 1 coulomb per second. As ampere and seconds are both fundamental units (and coulomb is derived), a coulomb has the dimensions [current][time] i.e. As
What is a Coulomb?
The coulomb is the SI unit of electrical charge. A coulomb, a unit of electrical charge, is defined as the amount of electric charge transported by a current of 1 ampere in 1 second. There are 6.241506×1018 electrons (or elementary charges) in a coulomb. A link is provided to the Wikipedia post on the coulomb.
How many microcoulombs are there in one coulomb?
1 microcoulomb is the equivalent of a millionth of a coulomb.
