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Question 28

A thin lens is placed 50cm from an illustrated object. The image produced has linear magnification of \(\frac{1}{4}\). Calculate the power of the lens in dioptres

  • A.2.5D
  • B.5.0D
  • C.10.0D
  • D.25.0D
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2009
Question no.
#28
Type
Objective
Previous · Q27A concave mirror forms a magnified and errect image only when the object is… Next · Q29 Which of the following characteristics of light determines its colour?

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