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Question 12

The process of ejecting electrons from a body by heating it is referred to as

  • A.Thermionic emission
  • B.Photoelectric effect
  • C.Electron conduction
  • D.Thermal conduction
Objective

Question details

Exam body
OAU
Subject
Physics
Year
2017/2018
Question no.
#12
Type
Objective
Previous · Q11In a thermo-flask, cork is placed between the evacuated inner cylinder and the… Next · Q13 Which of the following bodies will lose its heat at the fastest rate? The bodies…

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