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Question 10

An object placed 36cm from a converging lens of focal length 20cm forms a real image which is 40cm high. What is the height of the object?

  • A.30cm
  • B.22cm
  • C.32cm
  • D.45cm
Objective

Question details

Exam body
UNN
Subject
Physics
Year
2015/2016 DAY 2
Question no.
#10
Type
Objective
Previous · Q9If a radioactive substance with a half-life of 3 minutes remains 400g after 6… Next · Q11 Which of the following statements about defects of vision is/are CORRECT? I. For…

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