1.

Construction and working of van de graaff generator.

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Explanation:

VAN de Graaff generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a hollow METAL GLOBE on the top of an insulated column, CREATING very high electric potentials. It produces very high voltage direct current (DC) electricity at low current levels

.Generally, the stored charges on the Van de Graaff generator want to try to get into the ground. The earth is very big and the negatively charged particles (electrons) can get very far away from each other. ... If you touch the generator, all that electricity will go through your body giving you a big shock.



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