Explore topic-wise MCQs in Electronic Devices and Circuits Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the intrinsic stand-off ratio(η) of a unijunction transistor when RB1 = 10kΩ and RBB = 15kΩ?

A. 0.67
B. 0.55
C. 0.80
D. 0.44
Answer» B. 0.55
2.

What is the generalized value for the voltage across resistor RB1 in a unijunction transistor?

A. VRB1 = (RB2 / RB1 + RB2) × VBB
B. VRB1 = (RB2 / RB1 – RB2) × VBB
C. VRB1 = (RB1 / RB1 + RB2) × VBB
D. VRB1 = (RB1 / RB1 – RB2) × VBB
Answer» D. VRB1 = (RB1 / RB1 – RB2) × VBB