Safalta Safalta Exam Preparation Online

user image

Abhishek Anand

other
other
2 years ago
Content Issue Not Relevent Obscene Threatening Wrong Information Other

An alpha particle contains            I. 4 positive charge and 2 mass unit           II. 2 positive charge and 4 mass unit         III. 2 positive charge and 2 mass unit         IV. 4 positive charge and 4 mass unit

1 Answer
user image

Muskan Anand

2 years ago

Option B. They are helium nuclei containing 2 protons and 2 neutrons. They carry 2 unit positive charge and 4 unit mass.

Recent Doubts

Close [x]
Download App for Live stream

Live stream is currently not available on web. Kindly download our app.

Cancel Download

Home

Search

My Course