To Make I the subject you need to get it by itself. To do this divide both sides by V and t:
I = E/Vt
Answer:
The poles of an electromagnet can even be reversed by reversing the flow of electricity. If a wire carrying an electric current is formed into a series of loops, the magnetic field can be concentrated within the loops. ... All of their little magnetic fields add together, creating a stronger magnetic field.
Explanation:
Answer:
C
Explanation:
Most probable exchange of ions occurs for option C.