Somewhere in space a magnetic field is changing with time, there are no other sources of electric field field anywhere. In this case, can we define a potential difference betwee two points?

  1. Yes, we can always do this
  2. Yes, but only if we define the specific path as well
  3. No, the story is more complicated than A or B.
  4. No, whenever ∇×E≠0, the concept of potential breaks down
  5. More than one of these
Somewhere in space a magnetic field is changing with time, there are no other sources of electric field field anywhere. In this case, can we define a potential difference betwee two points? Yes, we can always do this Yes, but only if we define the specific path as well No, the story is more complicated than A or B. No, whenever ∇×E≠0, the concept of potential breaks down More than one of these Correct Answer: E