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Science CBSE Mentoring Hindi
Class 10 Mentoring
Light reflection and refraction
Image formation by concave and convex mirror
6.
Sign convention in concave mirror
Question:
2
m.
Look the image carefully and answer the question
:
The distance between the pole and the object placed infront of the concave mirror is always
positive
negative
neither positive nor negative
None of the above
.
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