Question

How does the electrostatic method work?

a) A charge is applied to an object, which attracts the desired particles, collects them, and extracts them from the mixture.
b) Static electricity collects and extracts desired particles from the mixture.
c) Particles are shocked with electricity which extracts them from the mixture.
d) Substances have different affinities for each other, which collects and extracts them from the mixture.
e) Substances have different boiling points, which removes them from the mixture.

Answer 1

The electrostatic method works by applying a charge to particles, which are then attracted to a filter with an opposite charge, collecting and removing them from a mixture.

Step-by-step explanation:

The electrostatic method works by utilizing the property that opposite charges attract each other and like charges repel each other. In practical applications such as electrostatic precipitators, a charge is applied to particles, which are then attracted to a filter with an opposite charge. This effectively collects and removes the particles from the air or mixture. Specifically, the correct answer to the student’s question of how the electrostatic method works is: a) A charge is applied to an object, which attracts the desired particles, collects them, and extracts them from the mixture.