Physics
Grade-8
Easy
Question
What is the nature of electrical charges generated by rubbing two objects?
- Static
- Mobile
- Positive
- Negative
Hint:
Static electricity is an imbalance of electric charges within or on the surface of a material or between materials.
The correct answer is: Static
The nature of electrical charges generated by rubbing two objects is static.
Static electricity is an imbalance of electric charges within or on the surface of a material or between materials.
Static electricity is generated by friction between two insulating materials. When the materials are rubbed together, electrons are removed from atoms within the materials, giving rise to a static electric charge.
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