Find the speed of an electron accelerated through a voltage of 25.0 kV-ignoring relativity. Express your answer
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Find the speed of an electron accelerated through a voltage of 25.0 kV-ignoring relativity. Express your answer as a fraction times the speed of light. (Speeds over about 0.1c are generally regarded as relativistic.)
a. 0.221c
b. 0.281c
c. 0.312c
d. 0.781c
Figure 29-36: A cathode-ray tube.
Transcribed Image Text:
Cathode and Control. Horizontal and vertical heating coil grid deflection plates Electron beam Accelerating and focusing anodes Physics Vacuum Fluorescent screen
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