Electric current
Trending Questions
Q. In an electric current, at any given point of time, all the electrons will be moving in the same direction.
True
False
Q.
Question 22
Think of six activities which use electric current. Also name the devices used to perform the activity.
Activity you performDeviceExample;Get lightTorch−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
Q.
What will happen if the guy in our example, who picks up balls from below and puts it on top of the C-shaped tube, stops doing his job?
The balls will have no one to pick them up, hence the flow of current will stop
The current will be there even without him doing anything
The balls will start going backwards
None of these
Q.
Electric current is said to be the flow of _____.
protons
neutrons
electrons
charge carriers