Question

If an electron is brought towards another electron, the electric potential energy of the
system
a) decreases
b) increases
c) Becomes zero
d) Remains same​

Answer 1

Answer:

b)Increases

Reason = In bringing an electrons towards another electron work has to be done (since same charges repel each other ) The work done store as electrostatic potential energy , of the system energy increases

thank you

Answer 2

Answer:

I( current will go opposite direction of magnetic field)