Question

It is observed that when a soap bubble is given some positive charge its radius increases what will happen to the same soap bubble if it is given equal amount of negative charge instead of positive charge

Answer 1

The bubble will expand because thecharged particles uniformly distributed on it cause them to repel each other due to the electrostatic force. This will happen to both positive and negatively charged bubbles because of thecharge on it. Example: If a soap bubble is given a negative charge, then its radius increases.

Answer 2

Explanation:

The bubble will expand because thecharged particles uniformly distributed on it cause them to repel each other due to the electrostatic force. This will happen to both positive and negatively charged bubbles because of thecharge on it. Example: If a soap bubble is given a negative charge, then its radius increases.