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Q3.The focal length of as mall concave mirror is 2.5cm. in order to use this concave mirror as a dentist’s,the distance of tooth from the mirror should've (a)5.5cm (b)4.5cmb (c)3.5cm (d) 1.5cm
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Oh hii buddy I am also from class 10th your ans is 1.5cm ...
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hope it will help you
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Answer:
ohh so cute name ( ◜‿◝ )♡
Explanation:
bbyee Tata tc
choti bacchi (✿ ♡‿♡)
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