A large electrostatic generator is commonly called a(n) _____.
A.electroscope
B. Van de Graaff generator
C. lightning rod
D.force field

Respuesta :

Goten
The correct answer is Van de Graaff generator. A large electrostatic generator is commonly called a Van de Graaff generator. This large generator is a device for the production of high voltage by means of endless belt collecting of electrostatic charge.

Answer: B. Van de Graaff generator  

Explanation:

Van de Graaff generator is an electrostatic generator. It accumulates charge on a metallic dome via moving belt which creates a high electric potential.

A motor drives a pulley and insulating belt. A metal comb is given a positive voltage which draws electron from the belt.The positively charged belt moves upwards where another metal comb allows this positive charge to spread on the metallic dome.