an image of an object placed at infinite distance from a concave mirror is formed at _____ A)the focus,B)behind the mirror,C)the centre of curvature,D)the infinity
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1
Answer:
the focus
Explanation:
incident rays coming from object at infinity after refraction, when extended back ward pretent to from a point on principle axis. It is called as focus
Answered by
1
Answer:
the focus
Explanation:
in this case, the image is formed at infinity.it is real , inverted and infinitely large (highly magnified)
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