A fuel cell differs from a battery because:
A) A battery is an electrochemical cell, while a fuel cell is not.
B) Fuel cell reactants are contained within the fuel cell.
C) Fuel cells produce power as long as they are supplied with fuel.
D) Fuel cells provide a fixed amount of energy.

Question

Quizplus · Accepted Answer

Fuel cells continuously produce electricity as long as fuel and oxidizer are supplied, unlike batteries which store a fixed amount of energy.

A Fuel Cell Differs from a Battery Because