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

A group of students are given a project for construct ing a telescope and they were supplied with two biconvex lens of power 1 diopter and 0.1 dioptre.Draw the ray diagram for the formation of the image by a telescope.

Combination of lenses are used in optical instruments to obtain the required power. Draw a neat schematic ray diagram for the foma tion of image due to a point object placed in front of two thin convex lenses placed in contact

Draw diagrams showing the formation of a double bond and a triple bond between carbon atoms in (a) 'C_2 H_4' (b). 'C_2 H_2' molecules.

Draw the electron dot diagram of the formation of magnesium oxide from the combination of magnesium and oxygen. (Hint: Atomic number- Mg=12, O=8)

Draw the electron dot diagram of the formation of chlorine molecule by combining two chlorine atoms?

The Image formed by a thin lens is shown in the figure. Draw the ray diagram showing above lens forming a magnified erect, virtual image