Advertisements
Advertisements
Question
Briefly describe the structure of an atom.
Advertisements
Solution
STRUCTURE OF ATOM:

Atom: has an equal number of +ve charge (protons) and -ve charge electrons and hence atom has no charge.
Neutrons (having no charge) and protons are present in the nucleus. Electrons keep revolving around the nucleus in different shells.
APPEARS IN
RELATED QUESTIONS
When glass rod is rubbed with dry silk cloth, the electrons move from glass to silk.
Like charges ............while unlike charges attract.
The conductor of electricity is
A glass rod rubbed with silk is touched with the disc of a negatively charged gold leaf electroscope. The divergence of leaves will
The lightning conductor is made up of:
What do you understand by electricity at rest?
Name three constituents of an atom and state the kind of charge on each of them.
A metal rod A is to be charged positively by using another charged rod B. What should be the kind of charge on the rod B if charging is to be done by conduction?
Describe a pith ball electroscope. how can you use it to test whether a body is charged or uncharged?
How will you use a pith ball electroscope to find out whether the charge on a charged body is positive or negative?
