Given, Charge Q = 1C, Potential difference, V = 6V Therefore, Energy i.e. Work done, W =? We know that, V = W/Q Therefore, 6V = W/1C ⇒ W = 6V × 1C = 6J Thus, required energy = 6J
Given, Charge Q = 1C, Potential difference, V = 6V
Therefore, Energy i.e. Work done, W =?
We know that, V = W/Q
Therefore, 6V = W/1C ⇒ W = 6V × 1C = 6J
Thus, required energy = 6J
We know that charge over 1 electron = 1.6 × 10–19 coulomb Thus, 1.6 × 10–19 C of charge = 1 electron Therefore, 1 C of charge = 1/ (1.6 × 10–19) Electrons = 1019/1.6 electrons = 10×1018/1.6 electrons = 6.25 × 1018 electrons
We know that charge over 1 electron = 1.6 × 10–19 coulomb
Thus, 1.6 × 10–19 C of charge = 1 electron
Therefore, 1 C of charge = 1/ (1.6 × 10–19) Electrons
= 1019/1.6 electrons = 10×1018/1.6 electrons = 6.25 × 1018 electrons
SI unit of electric current is ampere (A). Ampere is the flow of electric charges through a surface at the rate of one coulomb per second, i.e. if 1 coulomb of electric charge flows through a cross section for 1 second, it would be equal to 1 ampere. Therefore, 1 ampere = 1C/1s
SI unit of electric current is ampere (A).
Ampere is the flow of electric charges through a surface at the rate of one coulomb per second, i.e. if 1 coulomb of electric charge flows through a cross section for 1 second, it would be equal to 1 ampere.
Therefore, 1 ampere = 1C/1s
How much energy is given to each coulomb of charge passing through a 6 V battery?
Given, Charge Q = 1C, Potential difference, V = 6V Therefore, Energy i.e. Work done, W =? We know that, V = W/Q Therefore, 6V = W/1C ⇒ W = 6V × 1C = 6J Thus, required energy = 6J
Given, Charge Q = 1C, Potential difference, V = 6V
Therefore, Energy i.e. Work done, W =?
See lessWe know that, V = W/Q
Therefore, 6V = W/1C
⇒ W = 6V × 1C = 6J
Thus, required energy = 6J
What is meant by saying that the potential difference between two points is 1 V?
This means 1 joule of work is done to move a charge of 1 coulomb between two points.
This means 1 joule of work is done to move a charge of 1 coulomb between two points.
See lessName a device that helps to maintain a potential difference across a conductor.
Battery or a cell
Battery or a cell
See lessCalculate the number of electrons constituting one coulomb of charge.
We know that charge over 1 electron = 1.6 × 10–19 coulomb Thus, 1.6 × 10–19 C of charge = 1 electron Therefore, 1 C of charge = 1/ (1.6 × 10–19) Electrons = 1019/1.6 electrons = 10×1018/1.6 electrons = 6.25 × 1018 electrons
We know that charge over 1 electron = 1.6 × 10–19 coulomb
Thus, 1.6 × 10–19 C of charge = 1 electron
See lessTherefore, 1 C of charge = 1/ (1.6 × 10–19) Electrons
= 1019/1.6 electrons = 10×1018/1.6 electrons = 6.25 × 1018 electrons
Define the unit of current.
SI unit of electric current is ampere (A). Ampere is the flow of electric charges through a surface at the rate of one coulomb per second, i.e. if 1 coulomb of electric charge flows through a cross section for 1 second, it would be equal to 1 ampere. Therefore, 1 ampere = 1C/1s
SI unit of electric current is ampere (A).
Ampere is the flow of electric charges through a surface at the rate of one coulomb per second, i.e. if 1 coulomb of electric charge flows through a cross section for 1 second, it would be equal to 1 ampere.
See lessTherefore, 1 ampere = 1C/1s