Answer the following question:
Explain the construction of a radio telescope.

Explain the construction of Galileo's telescope.

Answer the following : Explain the construction of biogas.

Study the figure and answer the following question: Explain the working of the above telescope.

Questions based on diagram Study the figure and answer the following question Explain the working of the above telescope.

Answer the following question: Explain the salient features of radio telescopes.

Answer the following questions : Explain the construction and working of an electric motor. Draw a neat diagram and label it.

Answer the following questions : Explain the structure of Benzene.

Answer the following questions : Explain the working of an astronomical telescope using refraction of light .

Answer the following : Explain the construction and working of a kaleidoscope with the help of a diagram .

Answer the following questions: Explain the dissociation of an ionic compound?