Advertisements
Advertisements
प्रश्न
Name three constituents of an atom and state the kind of charge on each of them.
Advertisements
उत्तर
The three constituents of an atom are:
- Protons — These carry a positive charge.
- Electrons — These carry a negative charge.
- Neutrons — They have no charge or are electrically neutral.
APPEARS IN
संबंधित प्रश्न
A fuse wire has a high melting point.
How can you check just by seeing the meter whether the electricity is in use or not?
An electrical appliance is rated as 60 W – 150 V.
What do you understand by this statement?
When glass rod is rubbed with dry silk cloth, the electrons move from glass to silk.
A lightning conductor saves the building from lighting.
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
The lightning conductor is made up of:
A glass rod rubbed with silk is suspended near an ebonite r rod rubbed with fur. What will be your observation? Give a reason to your answer.
Describe the method of charging a conductor by conduction.
What are the effects of lightning?
