When charge is given to a soap bubble, it showns :

Options

A. a decrease in size
B. no charge in size
C. an increase in size
D. sometimes an increase an sometimes a decreases in size

Answer

C

Explanation

When charge is given to a soap bubble (whether positive or negative), these charges exerience repuisive forces due to the other charges. Hence they tend to move out. Hence the size of bubble increases.