Optics Question 675
Question: A magnifying glass is to be used at the fixed object distance of 1 inch. If it is to produce an erect image magnified 5 times its focal length should be
[MP PMT 1990]
Options:
A) 0.2 inch
B) 0.8 inch
C) 1.25 inch
D) 5 inch
Show Answer
Answer:
Correct Answer: C
Solution:
Using sign convention
