Answer:
Positive
This type of charging is called charging by induction
- In this the uncharged body gets the opposite type of charge.
when a negatively charged rod is bring near uncharged spherical conductor it attracts positive charge and repels negative charges
so In left side all positive charges appears and in right side all negetive
Types of methods of charging
- Charging by contact
- charging by rubbing
- charging by induction.