Advertisements
Advertisements
Question
There is ______ when opposite electric charge come near each other.
Options
always repulsion
always attraction
displacement of negative charge
displacement of positive charge
atom
molecule
steel
copper
plastic
inflated balloon
charged object
gold
Advertisements
Solution
There is always attraction when opposite electric charge come near each other.
Explanation:
This happens because opposite charges (positive and negative) attract each other due to the fundamental electrostatic force described by Coulomb's law. Positive charges attract negative charges and vice versa, while like charges repel each other. This is why opposite charges always experience an attractive force when they come near each other.
RELATED QUESTIONS
______ is responsible for generation of electric charge in an object.
Electric field lines ______ from positive charge and ______ in negative charge.
Exercise.
Rubbing a comb on hair makes the comb get – 0.4C.
- Find which material has lost electron and which one gained it.
- Find how many electrons are transferred in this process.
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.
The excess of electrons makes an object negative and ______ of electrons makes it positive.
Electric charge is ______ in nature.
How many electrons accumulate to make 1C of electric charge?
What is the charge of one electron?
Define electric field.
