a) Is it true or wrong to say that components in series must have the same potential difference across them? Either yes or no explain it. Marks = 5

Question

b) Is it true or wrong to say that magnetic force vectors on charged particles point in the same direction as the magnetic field? Either yes or no explain it. Marks = 5

Answer 1

Both of these statements are incorrect.

Since it's a long answer question, you ought to give them a try based on what you know about potential drops and the nature of the magnetic force.