The power of convex lens is :
(a) Negative
(b) Positive
(c) Zero
(d) Imaginary
Answers
Answered by
2
Answer:
positive
Explanation:
the focal length of concave mirror is negative while that of convex mirror is positive
Answered by
1
P=1/f and focal length of convex lens is positive so P is (b)Positive
#BAL #answerwithquality
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