Capacitors are used in the following devices, except
water pumping machines
ceiling fans
electric irons
television sets
Correct answer is C
No explanation has been provided for this answer.
Which of the following electromagnetic waves has the shortest wavelength? ...
A body of mass 4 kg is accelerated from rest by a steady force of 9N. What is its speed when it has ...
What is the relative permitivity of a capacitor if its capacitance with a medium as dielectric is 16...
Which of the following is not a consequence of a force field? ...
The voltage of the domestic electric supply is represented by the equation V = 311 sin314.2t. Determ...
A ball of mass 0.1kg is thrown vertically upwards with a speed of 10ms−1 from the top of a to...
In a R-C circuit ...
The count rate of a radioactive material is 800 count/min. If the half-life of the material is 4 day...
The amplitude of a wave is the ...
Which of the following wave characteristics can be used to distinguish a transverse wave from a long...
Nigeria General Knowledge Questions and Answers
Abstract Reasoning Questions and Answers
Microsoft Office Questions and Answers
Spatial Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Personality Test
Puzzles Questions and Answers
Typing Speed and Accuracy Test
Situational Judgement Questions and Answers
Logical Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Data Interpretation Questions and Answers
See all →