CBSE BOARD X, asked by sriragavandhandapani, 6 months ago

power of the lens is -40, its focal length is
a. 4m
b. -40m
c. -0.25m
d. -25m
Is -0.25 correct

Answers

Answered by shubhamkh9560

52

Answer:

correct answer 0.25

Explanation:

yes obviously it's right answer

Answered by vaishnavisinghscpl45

0

0.25 is the correct

Yes it is correct

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