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प्रश्न
What are the characteristics of a static electric charge?
उत्तर
The characteristics of a static electric charge are as follows:
- Charges exist in two types, i.e., positive and negative. Positive charge is generally carried by a proton and negative charge by an electron.
- Like charges always repel each other and unlike charges always attract each other.
संबंधित प्रश्न
A fuse wire has a high melting point.
All metals are insulators of electricity.
When glass rod is rubbed with dry silk cloth, the electrons move from glass to silk.
When a comb is rubbed with dry hair both comb and paper get similarly charged.
An ebonite rod can be charged by touching it with a charged copper rod.
Mercury is a ............ of electricity while pure water is ............ of electricity.
The lightning conductor is made up of:
Name two substances which can be charged by friction.
Give one example each of a conductor and an insulator of electricity.
How will you use a gold leaf electroscope to find out whether a body is charged or uncharged?
