Question

14.Which of the following observations of alpha ray scattering experiment led to the discovery of a small positively charged nucleus in the centre? *



Most of the alpha particles passed straight

Most of the alpha particles rebounded after hitting the atoms

Only a few alpha particles deflected away from their path

Most of the alpha particles rebounded

​

Answer 1

Answer:

As very few particles deflected away from the path it was clear that the (positive) region responsible for this deviation is very small. This was named as nucleus by Rutherford. Thus discovery of nucleus was done because very few α-particles deflected away from their path.

Explanation:

answer is option c

mark me brainlest

Answer 2

Answer:

Hello friends, Nice to meet you.

Explanation:

When Rutherford bombarded alpha particles,

on a thin gold foil he observed that all most

alpha particles passed through it without

any deflection but few of it received greater

resistance, because of positively charged nucleus. And we know that alpha rays contain

negatively charged particles.

HOPE IT WILL HELP YOU MY DEAR FRIENDS.