Solution:
A positively charged body can have positive POTENTIAL
When we ground the charged body, potential difference between body and ground is zero but not the charge and same for negatively charged body( Potential difference )
It is possible to have a positively charged body at [AIIMS 2011]
A positively charged body can have positive POTENTIAL
When we ground the charged body, potential difference between body and ground is zero but not the charge and same for negatively charged body( Potential difference )