Explain with schematic diagram about formation of magnified, virtual image in convex lens.

Explain with ray diagram the formation of magnified real image.Give one application of it.

Explain with diagram the process of virtual image formation by a concave mirror.

Explain with schematic diagram, the process of 'chloride shift' regarding tranport of CO_2 in blood.

Can a virtual image be photographed? Explain.

Draw a ray diagram for the formation of image by a compound microscope.

Draw a ray diagram showing the formation of image by a reflecting telescope.

Which of the following reflections are real image or virtual image, Give reasons: i) image on cinema screen, ii) image formed on still water of pond, iii) image formed by concave lens.

Statement I : A concave mirror is preferred to a plane mirror for shaving. Statement II : When a man keep face between pole and focus of mirror, an erect and highly magnified virtual image is formed.

Draw ray diagram to show the: formation of image when object is placed in front of a concave mirror? between centre of curvature and focus.