Explore topic-wise MCQs in Basic Electrical Engineering.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

What is sin from impedance triangle?

A. X<sub>L</sub>/R
B. X<sub>L</sub>/Z
C. R/Z
D. Z/R
Answer» C. R/Z
Discussion
2.

Which, among the following, is the correct expression for .

A. =tan<sup>-1</sup> (XL/R)
B. =tan<sup>-1</sup> (R/XL)
C. =tan<sup>-1</sup> (XL*R)
D. =cos<sup>-1</sup> (XL/R)
Answer» B. =tan<sup>-1</sup> (R/XL)
Discussion