spherical mirror will be positive or negative
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, hi mate
the focal length, is positive for a concave mirror, and negative for a convex mirror.
the focal length, is positive for a concave mirror, and negative for a convex mirror.
ashirwad661:
galt
hii
galat
Answered by
1
concave mirror is positive
convex mirror is negative
convex mirror is negative
galttt
hi
bro galtt hai
Sorry I can't understand
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