To obtain p-type, silicon semiconductor, we need to dope pure silicon with
With the rise in temperature, the specific resistance of the semiconductor
P-type semiconductors are
Valency of the impurity atom that is to be added to germanium crystal so as to make it a n-type conductor is
Three semiconductors are arranged in the increasing order of their energy gap as follows. The correct arrangement is
When a semiconductor is heated, its resistance
When arsenic is added as an impurity to silicon, the resulting material is
Electrical conductivity of a semiconductor
A piece of copper and other of germanium are cooled from the room temperature to 80 K, then
