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Question 21

in operating X-ray tube, a high p.d is applied between the cathode and the anode for the purpose

  • A.heating the cathode
  • B.producing a stream of electrons
  • C.concentrating electrons on the target
  • D.accelerating the electrons to a very high energy
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2017/2018 - Model
Question no.
#21
Type
Objective
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