State Fleming's left hand rule.

State Right hand rule with a labelled diagram.

State Hucel's rule and explain.

State Fajan's rules, and give suitable examples.

If bara, barb, barc are the vectors parallel to the coordinate axes in the left handed system then

State Hund's rule and Aufbau principle.

If f(x)={{:(2x+3"if", x le0),(3(x+1)"if",x gt theta):} Find left and right hand limits and choose whether f(x) has limit at the point x=0 .

The probability that a person chosen at random is left handed (in hand writing) is 0.1 what is the probability that in a group of ten people there is one and only one who is left handed.

State and explain Hunds's rule of maximum multiplicity.