When fast moving alpha particles are made to fall on a thin gold foil, most of them go straight through the foil because:
A
alpha particles are much heavier than electrons
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
alpha particles are positively charged
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
most part of the atom is empty space
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
alpha particles move with high velocity
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C most part of the atom is empty space
Most of the α−particles in Rutherford's experiment passed through the gold foil without getting deflected. Based on this, Rutherford concluded that most of the space inside the atom is
empty.