When we say an appliance "uses up" electricity,we are actually saying that
A)current disappears.
B)electric charges are dissipated.
C)the main power supply voltage is lowered.
D)electrons are taken out of the circuit and put somewhere else.
E)electrical energy changes to thermal energy.

Question

Quizplus · Accepted Answer

When an appliance "uses up" electricity, it means that it converts electrical energy into other forms of energy such as thermal, mechanical or light energy, which is then dissipated into the surroundings. This process is not a loss of electrons or change in the main power supply voltage, but a conversion of one form of energy to another. The most common form of energy dissipation in appliances is through the conversion of electrical energy to thermal energy, resulting in heat being generated by the device.

When We Say an Appliance "Uses Up" Electricity,we Are Actually