Science, asked by vatsalpal13jun2009, 2 months ago

The focal length of a
mirror is positive
A)Convex,
B) Concave,
C) Plane,
D)sperical
... can anyone answer

Answers

Answered by ajay8949

2

The focal length of a convex mirror is positive.

Answered by ashishredhu96

1

Answer:

concave =positive and convex = negetive

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