The current density J, free electron mobility Œºn, hole mobility Œºp , magnitude of free electron and hole concentration ni electric field E and charge on electron e, in intrinsic semiconductor are related as

The current density J, free electron mobility Œºn, hole mobility Œ�

1.	The current density J, free electron mobility Œºn, hole mobility Œºp , magnitude of free electron and hole concentration ni electric field E and charge on electron e, in intrinsic semiconductor are related as
A.	J = (Œºn + Œºp)eniE
B.	J =
C.	J =
D.	J =
Answer» B. J =