An object is placed at a distance 2 f from a convex lens of focal length f. The size of image formed is ____ that of the object.
a) highly diminished
b) magnified
c) same as
d) diminished
Answers
Answered by
34
Answer:
Explanation:
Object distance (u) = -2f
Focal length (f) = f
Magnification in terms of u and f is given as:
By substituting values we get:
Magnification is 1 that means that image formed is same size as object and the negative magnification denotes that image formed is inverted.
Answered by
2
Explanation:
Answer of Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare i their resistances ii their ...
Similar questions