Question

22. The diagram given below shows an object O and its image I.
AI
2F
F
Without actually drawing the ray diagram, state the following:
(i) Type of lens (Converging / Diverging) z
(ii)) Name two optical instruments where such an image is obtained.
(iii) List three characteristics of the image formed if this lens is replaced
by a concave mirror of focal length 'f and an object is placed at a
distance 'f/2 in front of the mirror. .
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3​

Answer 1

• The following diagram shows the object O and the image I formed by a lens. Copy the diagram and on it mark the positions of the lens LL’ and focus (F). Name the lens.
• The following diagram shows the object O and the image I formed by a lens. Copy the diagram and on it mark the positions of the lens LL’ and focus (F). Name the lens.icse-solutions-class-10-physics-65
• The following diagram shows the object O and the image I formed by a lens. Copy the diagram and on it mark the positions of the lens LL’ and focus (F). Name the lens.icse-solutions-class-10-physics-65refraction through lenses and optical instruments

Answer 2

Answer:

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