Question

46. The mass action law in semiconductors states that at thermal equilibrium, with
usual notation :
n
(A)
( = constant
р
(B) mp = n?
(C) n>
n?
(D) None of these​

Answer 1

Answer:

thank for free point

Answer 2

At thermal equilibrium, the mass action law in semiconductors says that with the standard notation: np = constant. (Choice A)

• At constant temperature, the product of the number of electrons in the conduction band and the number of holes in the valence band is constant and irrespective of the amount of donor and acceptor impurities added, according to the law of mass action.
• It's written as np = constant in mathematics, where n and p represent the number of electrons in the conduction and valence bands, respectively.
• The law of mass action is applied to both intrinsic and extrinsic semiconductors. The law of mass action states that at a constant temperature, the product of majority and minority carriers is constant and irrespective of the amount of donor and acceptor impurity introduced in extrinsic semiconductors.