PHYSICS · Single correct · ISC · Mathematics · Physics · Magnetic Effects of Current and Magnetism
Problem
The correct statement is :
(1) If P is having 13 electrons then removal of one electron retains its magnetic behaviour
(2) If Q is having 17 electrons then addition of one electron retains its magnetic behaviour
(3) If R is having 15 electrons then addition of one e− retains its magnetic behaviour
(4) If T is having 12 electrons then addition of one e− retains its magnetic behaviour