PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. On what factors does the electrostatic force between two charges depend?
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governs the electrostatic forces between two point charges. The action force is on one charge, and the reaction force is on the other, and vice versa.
There are two forms of electric forces known as . Charges that are each other, while those that are each other.
The electrostatic force between two charges depend on the,
2. What are electric lines of force?
The electric lines of force are along which a moves in the electric field.
Electric lines of force are .
The closeness of electric field lines determines the of an electric field. The lines of force are radially for an isolated positive charge, whereas they are radially for an isolated negative charge.
3. Define electric field.
The electric field (\(E\)) around the charge is the region in which an experiences an .
represent the of electric field. The electric field's direction corresponds to the direction of force acting on a small .
4. Define electric current and give its unit.
An electric current is generally defined as the . In other words, generate an electric current.
The SI unit of the electric current is (\(A\)).
One ampere is defined as the amount of current flowing through any cross-section of a conductor when of charge flows through it in .
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