Question

what is the difference in magnetic properties of first and second transition series​

Answer 1

Answer:

Magnetic Properties On the basis of behaviour in a magnetic field substance are classified as paramagnetic diamagnetic and ferromagnetic. Those substance which are attracted by the applied magnetic field are called paramagnetic where as those which are repelled by the magnetic field are called diamagnetic. Substances which are very strongly attracted by the applied field are called ferromagnetic.Paramagnetism is a property due to the presence of unpaired electrons. Thus most of the transition metals are paramagnetic. As the number of unpaired electrons increases the paramagnetic character also increases.The magnetic moment is calculated from the following formula µ = √nn+2 BM where n is the number of unpaired electrons and B. M stands for Bohr magneton.