is it necessary whenever there exist of potential difference current will flow
Answers
Answered by
1
Yes it is true thatis it necessary whenever there exist of potential difference current will flow.,.
ksabhishek00:
thanks for the answer, but why it is necessary that whenever there exist of potential difference current will flow. ??
Answered by
1
current flows when there is potential difference and there is conducting path between the two points.
Potential of each of those points has to be measured with respect to a common reference. Potential of ground wrt ground is zero. But that of positive terminal of unconnected battery wrt ground is unknown.
There will be some charge redistribution when you connect one end of the battery to ground. But the chemical reaction inside the battery will quickly stop because of charge imbalance developed inside. And no current flow.
follow me
Similar questions