The source of electrons lighting common lamps in your classroom is
A)the power company,
B)the electrical outlet,
C)atoms in the lamp filament,
D)the wires leading to the lamp,
Whereas the source of energy that lights a common lamp in your home is
E)the power company.
F)the electrical outlet.
G)atoms in the bulb filament.
H)the wires leading to the lamp.

Question

Quizplus · Accepted Answer

The electrons that light common lamps come from the atoms in the lamp filament, as they move through the filament when electricity is applied. The source of energy that powers the lamp, however, is the power company, which generates or distributes the electricity used.

The Source of Electrons Lighting Common Lamps in Your Classroom