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Question 19

A heater rated 15A, 12V is used to boil completely 2kg of liquid to its gaseous state at the same temperature in 10min. Calculate the specific latent heat of vapourization of the liquid.

  • A.900Jkg-1
  • B.800Jkg-1
  • C.54000Jkg-1
  • D.108000Jkg-1
Objective

Question details

Exam body
FUNAAB
Subject
Physics
Year
2018/2019
Question no.
#19
Type
Objective
Previous · Q18When a fixed mass of gas is kept in a sealed cylinder, the change in temperature… Next · Q20 The diagram above is a cooling curve for pure naphthalene. QR represents the…

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