What is indicated when a chemical cell’s voltage has dropped to zero?

جب کیمیکل سیل کا وولٹیج صفر ہو جائے تو کیا اشارہ کیا جاتا ہے؟

The concentration of reactants are increased

Concentration of products are increased

The cell reaction has reached equilibrium

The cell reaction has been stopped

When a chemical cell's voltage drops to zero, it typically indicates that the cell reaction has reached equilibrium.