(i) If a glass rod is rubbed with a silk cloth, it acquires a positive charge while the silk cloth acquires an equal amount of negative charge. (ii) If an ebonite rod is rubbed with fur, it becomes negatively charged, while the fur acquires equal amount of positive charge.
Additionally, do like charges attract each other True or false?
Like charges repel each other. A charged glass rod has positive charge and a charged plastic straw has a negative charge. Since opposite charges attract each other, they attract each other.
Thereof, is like charges repel True or false?
Like charges repel each other; unlike charges attract. Thus, two negative charges repel one another, while a positive charge attracts a negative charge.
What are 3 ways to put a charge on an object?
In order to charge an object, one has to alter the charge balance of positive and negative charges. There are three ways to do it: friction, conduction and induction.
What are like charges called?
There are only two types of charge, which we call positive and negative. Like charges repel, unlike charges attract, and the force between charges decreases with the square of the distance.
What are the 3 types of charges?
Methods of Charging
An uncharged object can be charged in three different ways as follows: Charging by friction ( triboelectric charging) Charging by conduction. Charging by induction.
What are types of charge?
There are only two types of charge, which we call positive and negative. Like charges repel, unlike charges attract, and the force between charges decreases with the square of the distance.
What is an electroscope explain its working?
WORKING OF AN ELECTROSCOPE :
When a charged object touches the metal knob, electric charges travel down the rod and into the leaves. • The leaves spread apart, indicating the presence of an electric charge. • Since the charge on both leaves is the same the leaves repel each other and spread out.
What is an electrostatic force CK 12?
Electrostatics describes the movement of electrons from one object to another, creating an overall imbalance of charge. According to the law of conservation of electric charge, electrons are neither created nor destroyed, but simply transferred.