Name the charge carries of electricity.

Write mathematical relation between mobility and drift velocity of charge carries in a conductor. Name the mobile charge carries responsible for conduction of electric current in an electrolyte?

Write mathematical relation between mobility and drift velocity of cahrge carries in a conductor. Name the mobile charge carries responsible for conduction of electric current in an ionised gas.

Name the two type of electric charge.

Which type of charge carries are there in n-type semiconductor?

Which type of charge carries are there in p-type semiconductors?