Assertion:To make p type semiconductor , pentavalent impurity like phosphorus is mixed with Si.
Reason: Pentavalent impurity produces free electrons.

statement1:To make p type semiconductor , pentavalent impurity like phosphorus is mixed with Si. statement2: Pentavalent impurity produces free electrons.

P -type semiconductors are made by adding impurity element

To make p type semiconductor pure silicon should be doped with the impurity atoms of

If an intrinsic semiconductor a pentavalent element is added as impurity, one gets

To make a p-type semiconductor out of pure silicon, it has to mix atoms of …… impurity.

To produce n - type semiconductor which impurity is added into the silicon?