Question

a Sector of angle 180 and radius 7cm then length of arc is
1.22cm
2.7cm
3.44cm
4.14cm
please say fast ​

Answer 1

Answer:

The most significant difference between the static and current electricity is that in static electricity the charges are at rest and they are accumulating on the surface of the insulator. Whereas in current electricity the electrons are moving inside the conductor.