Join the IDNLearn.com community and get your questions answered by experts. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.
Answer:
By the principle of corona discharge.
Explanation:
The charge on each ball will decreases over time due to the electrical discharge in air.
According to the principle of corona discharge, when the curvature is small, the discharge of the charge takes placed form the pointed ends.