

Hey Aryan,
You will give this answer, just try with me
What is the charge of alpha particle?
Answer - Positive (Right)
What is the charge of nucleus
Answer - Positive (Right)
Fill in the blanks
Same charges _______ Each other (Repel/Attract)
That the reason why alpha particle return back, Due to heavy positive mass present in the core of the atom
Hope you enjoyed this session ;)
Thanks for asking
Good Day:)
