Question

When current is drawn from or supplied to a cell, the potential difference across its terminals is called:

पर्याय

• Internal potential difference

• EMF of the cell

• Resistive potential

• Terminal potential difference

Answer 1

Terminal potential difference (V) is specifically defined as the potential difference measured across the terminals of the cell when current is flowing. It differs from EMF because it accounts for the voltage drop across the internal resistance of the cell.