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प्रश्न
What are electric lines of force?
उत्तर
The direction of the electric field is the direction of the force that would act on a small positive charge. Therefore the lines representing the electric field are called ‘electric lines of force’.
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संबंधित प्रश्न
A lightning conductor is made of a ______ strip.
There is ______ when opposite electric charge come near each other.
A ______ can be detected with an electroscope.
Electrons move from ______ potential to ______ potential.
On what factors does the electrostatic force between two charges depend?
Exercise.
Rubbing a comb on hair makes the comb get – 0.4C.
- Find which material has lost electron and which one gained it.
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As electrons are revolving in the ______ of an atom they can be easily removed from an atom and also added to it.
If an electron is added in excess to an atom then the atom is ______ charged.
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