Question

What was observed during Rutherford's experiment?

A: Most of the particles went through the foil, but some were deflected.
B:Most of the particles were deflected, but some went through the foil.
C:None of the particles went through the foil.
D: All of the particles went through the foil.

Answer 1

B. Most of the positively charged particles should bounce back at a range of angles as they collide with the atoms in the foil; only a few should pass straight through the foil.