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Q: To get a diminished, virtual and erect image of a tall building, which mirror is used?
  • A. Concave mirror
  • B. Convex mirror
  • C. Plane mirror
  • D. Both concave and plane mirror
Correct Answer: Option B - The convex mirror forms virtual, erect and diminished image of the objects. So, it can form full length image of a distant tall building. The convex mirrors, have the diverging property naturally and do not converge in reality.
B. The convex mirror forms virtual, erect and diminished image of the objects. So, it can form full length image of a distant tall building. The convex mirrors, have the diverging property naturally and do not converge in reality.

Explanations:

The convex mirror forms virtual, erect and diminished image of the objects. So, it can form full length image of a distant tall building. The convex mirrors, have the diverging property naturally and do not converge in reality.