Question 0

Which of these is observed when air is pumped out of a discharge tube without lowering its pressure

  • A.the conductivity of the air increases
  • B.the conductivity of the air decreases
  • C.conduction does not occur
  • D.spark are produced
  • E.
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
2019
Question no.
#0
Type
Objective

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