Question 25
An object is placed 20.0cm from a Converging lens. If the real image formed is 80.0cm from the object, the focal length of the lens is:
Objective
Question details
- Exam body
- UNILORIN
- Subject
- General Paper - Science & Engineering
- Year
- 2012/2013
- Question no.
- #25
- Type
- Objective
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