Is a lens forms image of an object placed at infinity 10 cm from de pic
What will be its focal length?
A) 5 cm
B) 10 cm
C) 20 cm
D) 3
The height of an object is 1/3 of the image belght. What will the image beige
height of the objects is 1 em?
A) 1/3 cm
B) 1/6 cm
() 3 cm
D) 9.
Answers
Answered by
0
Answer:
5cm I think the answer is
Answered by
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Answer:
yrr khud se krlo
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