– In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about…?
A. 500 volts
B. 5 thousand volts
C. 25 thousand volts
D. 100 thousand volts
Answer:C
– In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about…?
A. 500 volts B. 5 thousand volts C. 25 thousand volts D. 100 thousand volts