If a mans face is 25 centimeter in front of concave shaving mirror producing erect image 1.5 times the size of face focal length of the mirror would be
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Answered by
1
Answer:
u = -25
m =1.5
m = -v/u
by putting value in this then V -75/2
put value of v in mirror formula then we find f = 0.0266 cm
Answered by
2
Answer:
deviled 1.5to25 answer will be come out
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