Effects of Current
Quick practice
Question 1 of 5
Which of the following statements are false regarding potential difference?
A
Its value in an electric circuit can be measured by using galvanometer
B
Potential difference is the amount of work done to move a unit charge between the 2 points of references in an electric circuit.
C
According to ohm's law, the potential difference is directly proportional to current.
D
Its unit is J/C or Volt
Concepts
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