The presence or absence of a few electric charges on the gate of a MOSFET transistor can dramatically change that transistor's
A)	ability to conduct electrical current.
B)	temperature and the color of the light it emits.
C)	magnetic field and its ability to attract nearby magnetic poles.
D)	frequency and the number of radio waves that it emits each second.
Answer:A
The presence or absence of a few electric charges on the gate of a MOSFET transistor can dramatically change that transistor's
A)	ability to conduct electrical current. B)	temperature and the color of the light it emits. C)	magnetic field and its ability to attract nearby magnetic poles. D)	frequency and the number of radio waves that it emits each second.