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  9. Q10
Question 10

Fluorescent tubes produce light by the

  • A.refraction of light by gas molecules
  • B.excitation of gas molecules
  • C.conduction of solar energy
  • D.thermal agitation of electrons in tube
Objective

Question details

Exam body
IMSU
Subject
Physics
Year
2013/2014
Question no.
#10
Type
Objective
Previous · Q9As the pressure of a fluid increases, its viscosity:

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