Establish relation between emf, potential difference and internal resistance.
Answers
Answered by
0
Answer:
if it is correct then pls follow
Explanation:
The internal resistance r of a voltage source affects the output voltage when a current flows. The voltage output of a device is called its terminal voltage V and is given by V = emf − Ir, where I is the electric current and is positive when flowing away from the positive terminal of the voltage source
Similar questions