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What else can I help you with?
How many valence electron does an excited potassium electron have?
one electron
How many joules are in a single coulomb?
1 coulomb is the electric charge carried in 1 second by a current of 1 amp. 1 joule is the work done in one second at a power of 1 watt. So they are different things, with different dimensions, you can't equate them. To find the power caused by a flow of 1 coulomb you have to know the resistance of the circuit, the power in watts is then I2R.
How many electrons are there in a 12 coulomb of negative charge?
1.602 x 10-19 C is the charge because of one electron So 12 C will be due to 12 / 1.602 x 10-19 = 7.49 x 10 19 electrons.
How many esu is equal to 1 coulomb?
One coulomb is equal to approximately (3 \times 10^9) electrostatic units (esu). The relationship between the two units arises from the definitions in the context of electrostatics. Specifically, 1 esu of charge is defined based on the force it exerts at a distance of one centimeter, while the coulomb is defined in the SI system.
What is the unit of measure for electrical charge called?
The SI unit of electric charge is the coulomb (symbol: C), defined as the quantity of charge that passes a point in a conductor in one second when the magnitude of the current is one ampere.
What is bigger- a coulomb or charge on an electron?
One Coulomb is the charge of about 6,241,510,000,000,000,000 electrons, so it looks likea Coulomb would probably be bigger than the charge on one electron.
What is one coulomb is how many electron?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Which is bigger a coulomb or charge if an electron?
A coulomb is bigger. Please also note that a coulomb is defined as a POSITIVE charge, while an electron has a NEGATIVE charge. Anyway, the magnitude of a coulomb is much bigger than that of an electron.
Is the coulomb the charge on one electron?
no. IIRC it is the charge of 1 mole of electrons.
How many microcoulombs are there in one coulomb?
1 microcoulomb is the equivalent of a millionth of a coulomb.
How many coulomb one ampere?
One ampere = one coulomb every second .
How much coulomb are there in 50 electron?
10
How many proton in a coulomb?
One coulomb is equal to the force of repulsion when a unit positive charge is placed from a similar charge at a distance of 1m.
How many electrons are there in 3.2 coulomb?
3.2 millicoulomb (1 coulomb/1000 millicoulomb)= 0.0032 coulomb--------------------------Charge on one electron sans negative sign...,1.602 X 10 -19 coulomb---------------------------so,0.0032 coulomb/1.602 X 10 -19 coulomb= 2.0 X 1016 electrons================
How many electrons make up 1Coulomb of negative charge?
In one Coulomb of negative charge, there are approximately 6.24 x 10^18 electrons. This is because each electron has a charge of -1.6 x 10^-19 Coulombs, and one Coulomb is equivalent to 6.24 x 10^18 electrons.
How does a coulomb of charge compares with the charge of a single electron?
the charge of 1 coulomb is the charge associated with 6.25 billion billion electrons
Can you obtain a charge of -0.8 X 10-19 Coulomb?
No. That's 1/2 of the charge on one electron ... the quantum of charge.
