Question

How can you obtain the value of emf and internal resistance of a cell by the help of a graph between terminal potential difference and current

Answer 1

Answer:

emf ( electromotive force ) =  electromotive force is the measure of energy that it gives to each coulomb of charge whereas the potential difference is the amount of energy used by the columb of charge,

potential difference =  potential difference is a difference between 2 volts which release energy or transferred.

• the difference between emf and a potential difference is
• emf is energy which converting the other form of energy which converts electrical energy.
• and potential difference the electrical energy is converted into other forms of energy.