How can object be charged with contact ?
How can object be charged with contact ?
When we touch a pith ball with an electrified plastic rod, some of the negative charges on the rod are transferred to the pith ball and it also gets charged. Thus the pith ball is charged by contact. It is then repelled by the plastic rod but is attracted by a glass rod which is oppositely charged.
Similar Questions
Give difference between charge and mass.
Give difference between charge and mass.
One metallic sphere $A$ is given positive charge whereas another identical metallic sphere $B$ of exactly same mass as of $A$ is given equal amount of negative charge. Then
One metallic sphere $A$ is given positive charge whereas another identical metallic sphere $B$ of exactly same mass as of $A$ is given equal amount of negative charge. Then
How can the neutral body be charged electrically ?
How can the neutral body be charged electrically ?
Mention the $SI$ unit and value of fundamental charge. Write its smaller units.
Mention the $SI$ unit and value of fundamental charge. Write its smaller units.
A body can be negatively charged by
A body can be negatively charged by
- [AIIMS 1998]