As the magnitude of the charge increases, the emf decreases.
The emf of a charge is the amount of energy provided to each coulomb of charge passing through a given battery.
The relationship between magnitude of a charge and the emf is given as;
[tex]emf = \frac{E}{Q}[/tex]
where;
Thus, we can conclude that as the magnitude of the charge increases, the emf decreases.
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