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a soap bubble get negatively charged.how wil affected its radius?

a soap bubble get negatively charged.how wil affected its radius?

Grade:12th pass

1 Answers

Nirmal Singh.
askIITians Faculty 44 Points
6 years ago
When Negative charge is given to the soap bubble then it will distribute over the surface and at each point there will be electrostatic force. it will repel each other until restoring force due to surface tension of soap bubble is equal to the electrostatic force and then we will get new size of the soap bubble;hence size of the soap bubble will increase.

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