The capacity of a battery cell is measured by the amount of

The capacity of a battery cell is measured by the amount of                        that can be supplied over time.

a. current

b. coulomb

c. voltage

d. joules

Solution

The Capacity of Battery cell is measured by the amount of Current that can be supplied over time.

option :A

A Watt-hour is the voltage (V) that the battery provides multiplied by how much current (Amps) the battery can provide for some amount of time (generally in hours)

hence most of our Cell phone battery power is measured in Amphour (i,e 3000milliamphour) 3000mAh