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Question 18

What is the efficiency of a cell with internal resistance of 3&Omege;, when is supplies current of 7Ω resistor?

  • A.70%
  • B.30%
  • C.20%
  • D.10%
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2015/2016
Question no.
#18
Type
Objective
Previous · Q17Given a body underground circular motion with angular velocity, ω rad/s… Next · Q19 which of the following compounds is not obtained by polymerization?

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