`P`-type semiconductors are made by adding impurity element

a p-type semiconductor can be obtained by adding

A P -type semiconductor can be obtained by adding

A P -type semiconductor can be obtained by adding

A P -type semiconductor can be obtained by adding

n type semicondluctor is obtained by adding ________impurity to pure semiconductor

To obtain p-type extrinsic semiconductor, the impurity element to be added to germanium should be of valency