Due to risk of covid-19, 'GRADE INCREAMENT EXAMINATION' has been shorten to 1.30 hrs. Model questions for this examination is given below.
Full mark is reduced to 30
Time is reduced to 1:30 hr
👍
Subscribe to:
Post Comments (Atom)
common name
Rutherford's alpha Particle scattering experiment : Discovery of nucleus
Alpha particle: Alpha particle is helium nucleus having 2 unit positive charge and 4 unit mass. Radioactive substances emit alpha particles...
No comments:
Post a Comment