Potential Difference: 1 J = ? V

In summary, the potential difference between two points in an electric field, where 1.0 joule of work is required to move 1.0 coulomb of charge, is also 1.0. There may be an equation for this, but it is not discussed in the conversation.
  • #1
zelda1850
66
0

Homework Statement



if 1.0 joule of work is required to move 1.0 coulomb of charge between two point in an eletric field the potential difference between the two point is

1) 1 .0 x 10 exponenet 0 v
2) 9.0 x 10 exponenet 9 v
3) 6.3 x 10 exponenet 18 v
4) 1.6 x 10 expeonent -19 v

Homework Equations



i think there is an equation for it does anyone know?

The Attempt at a Solution



not sure need equation
 
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  • #2
Hi zelda1850! :smile:

(try using the X2 tag just above the Reply box :wink:)

Potential difference = potential energy per charge, and work is a form of energy. :wink:
 
  • #3
oh so potienal difference is 1.0 too then?
 
  • #4
Looks like it! :smile:
 

FAQ: Potential Difference: 1 J = ? V

What is potential difference?

Potential difference is the difference in electric potential energy per unit charge between two points in an electric field. It is also known as voltage.

What is the unit for potential difference?

The unit for potential difference is the volt (V). It is equivalent to one joule (J) of energy per coulomb (C) of charge.

How can potential difference be calculated?

Potential difference can be calculated by dividing the work done (in joules) by the amount of charge (in coulombs) moved between two points in an electric field.

What is the relationship between potential difference and electric current?

Potential difference is directly proportional to electric current. This means that as the potential difference increases, the electric current also increases.

Why is potential difference important in electricity?

Potential difference is important in electricity because it is what drives the flow of electric current. It is also a key factor in determining the amount of work and power in an electrical circuit.

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