What did Ernest Rutherford expect to happen when he aimed a beam of particles at a thin gold foil?

A-The particles would deflect at sharp angles or completely back toward the emitter.

B-The particles would pass through the foil undisturbed.

C-The particles would deflect at right angles after hitting the foil.

D-The particles would be deflected slightly after passing through the foil.
The last answer is right. D