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Question
______ is responsible for generation of electric charge in an object.
Options
always repulsion
always attraction
displacement of negative charge
displacement of positive charge
atom
molecule
steel
copper
plastic
inflated balloon
charged object
gold
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Solution
Displacement of negative charge is responsible for generation of electric charge in an object.
Explanation:
When electrons (negative charges) move from one part of an object to another, they create an imbalance of charge. This movement of electrons causes the object to become electrically charged, with one side becoming negatively charged and the other positively charged. This displacement of negative charges is what generates electric charge in the object.
RELATED QUESTIONS
There is ______ between like charges.
There is ______ when opposite electric charge come near each other.
A ______ can be detected with an electroscope.
Electric field lines ______ from positive charge and ______ in negative charge.
Match the following.
| 1. | Electric charge | a. | ohm |
| 2. | Potential difference | b. | ampere |
| 3. | Electric field | c. | coulomb |
| 4. | Resistance | d. | newton per coulomb |
| 5. | Electric current | e. | volt |
State whether true or false. If false, correct the statement.
Electrically neutral means it is either zero or equal positive and negative charges.
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?
