Author Question: Why does a battery get warm while in use? 1.Because of internal resistance, power is delivered to ... (Read 65 times)

yoooooman · **on:** Jul 28, 2018

Why does a battery get warm while in use?
1.Because of internal resistance, power is delivered to the battery material, raising its temperature.
2.The electrons in the wire build up inside the battery, thus heating it.
3.Batteries actually cool down when in use.

Question 2

True or False: While discharging, the terminal voltage of a battery can never be greater than the emf of the battery.

1.False
2.True