With the help of neat diagram , descibe the principle, construction and working of Van de Graff generator.

State the principle of working of Van de Graff generator. State its uses .

Van de Graff generator produces

With the help of neat labelled diagram, describe construction, theory and working of a moving coil galvanometer.

With the help of neat labelled diagram describe human sperm.

With the help of neat diagram, describe the Geiger- Marsden experiment.

With the help of neat diagram, describe the theory of moving coil Galvanometer?

State the uses of Van De Graff generator.

With the help of neat labelled diagram, describe the structure of chromosome.

With the help of neat labeled diagram describe the internal structure of human heart.

Van de Graff generator is used to