An inductor is connected to a 24V, 50Hz mains supply. If the current through the inductor is 1.5A, calculate the inducta.... Question 18986

An inductor is connected to a 24V, 50Hz mains supply. If the current through the inductor is 1.5A, calculate the inductance of the inductor (\(\pi = \frac{22}{7}\))

8.0 x 10²H

7.5 x 10^oH

1.6 x 10^oH

5.1 x 10^-2H

Correct answer is D

\(X_L = \frac{V}{I} = \frac{24}{1.5} = 16\Omega\)

L = \(\frac{XL}{2 \pi f} = \frac{16}{2 \pi 50}\)

= 0.05H

Aptitude Tests

Abstract Reasoning Questions and Answers

Data Interpretation Questions and Answers

Typing Speed and Accuracy Test

Verbal Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Spatial Reasoning Questions and Answers

Microsoft Office Questions and Answers

Puzzles Questions and Answers

Situational Judgement Questions and Answers

Quantitative Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Personality Test

Numerical Reasoning Questions and Answers

See all →