7000+ Basic Electronics MCQ Questions and Answers Pdf - 1

Question: 1

In a junction diode

(A) The depletion capacitance is much higher than the depletion capacitance when it is forward biased

(B) The depletion capacitance increases with increase in the forward bias

(C) The depletion capacitance increases with increase in the reverse bias

(D) The depletion capacitance decreases with increase in the reverse bias

Question: 2

Which of energy bands depends on which of the following?

(A) Mass of atom in the material

(B) Relative freedom of electrons in the crystal

(C) Pressure

(D) Temperature

Question: 3

Which junction has least junction capacitance?

(A) Point contact

(B) Diffused

(C) Grown

(D) Alloy

Question: 4

Electronics is that branch of engineering which deals with the application of

(A) Generation of small power

(B) Fission of uranium nuclei

(C) Production of electronic components

(D) Electronic devices

Question: 5

The use of a capacitor filter in a rectifier circuit gives satisfactory performed only when the load

(A) Voltage is low

(B) Voltage is high

(C) Current is high

(D) Current is low