One can reverse the north and south poles of an electromagnet by ...

[Lobcity]

One can reverse the north and south poles of an electromagnet by reversing the direction of current flow through it.
  Indicate whether the statement is true or false

Question 2

The shape of the magnetic field around a bar magnet is very close to the shape of the electric field around a single positive charge.
  Indicate whether the statement is true or false

[Chocorrol77]

Answer to Question 1

T

Answer to Question 2

F

[Lobcity]

Thanks

[Chocorrol77]

Welcome