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Question 30

A concave lens of focal length 20cm forms an image 1/2 the size of the object. The object distance is

  • A.100 cm
  • B.30 cm
  • C.60 cm
  • D.40 cm
Objective

Question details

Exam body
FUNAAB
Subject
Physics
Year
2020/2021
Question no.
#30
Type
Objective
Previous · Q29The primary aim of high tension transmission is to Next · Q31 Which of the following is most strongly deflected by a magnetic field?

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