Advertisements
Advertisements
प्रश्न
Sometimes when you take off your nylon clothes, your hair stands on their end. Explain the observation.
टीपा लिहा
Advertisements
उत्तर
When the nylon cloth gets rubbed with hairs then it acquires the negative charge because few free electrons get transferred from hairs to nylon and they get attracted towards nylon cloth so the hair stands on their end.
shaalaa.com
Types of Circuits: Simple Circuit
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
How electric current flows in liquids?
A charge of 8860 C flows through an electric circuit in 2 min and 40 s. Calculate the magnitude of current in a circuit.
Select the correct option:
In a metallic conductor, electric current is thought to be due to movement of:
What is the purpose of an electroscope?
Write SI unit of
Resistance.
What is the difference between a cell and a battery?
What is the function of a switch in an electric circuit?
Is current a scalar or a vector quantity?
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
What is the physical meaning of resistance?
