A charge of #5 C# is at the origin. How much energy would be applied to or released from a # -4 C# charge if it is moved from # ( -7, 2 ) # to #(-4 , 6) #?
1 Answer
Jan 15, 2018
The energy to be applied is
Explanation:
The potential energy is
The charge
The charge
The Coulomb's constant is
The distance
The distance
Therefore,