A group 14 element is to be converted into n-type semiconductor by doping it with a suitable impurity. To which group should this impurity belong ?

A group 14 element is to be converted into n-type semiconductor by dop

1.	A group 14 element is to be converted into n-type semiconductor by doping it with a suitable impurity. To which group should this impurity belong ?
Answer» Solution :n-type semiconductor means conduction due to presence of EXCESS of NEGATIVELY charged electrons. Hence to CONVERT GROUP 14 element into n-type semiconductor, it should be doped with group 15 element