The electrons are accelerated by voltages in which of the following ranges?
A. 5 and 50kV
B. 50 and 500kV
C. 500 and 5000kV
D. 25 and 250kV
Answer:A
The electrons are accelerated by voltages in which of the following ranges?
A. 5 and 50kV B. 50 and 500kV C. 500 and 5000kV D. 25 and 250kV
Explanation: The whole system operates in a vacuum. The electrons are accelerated by voltages in the range of 5 and 50kV.