Basic Electrical Engineering MCQs Part 41

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Electrical Engineering MCQs on Basic Concepts of EE – Basic Electrical Engineering MCQs

The 1 kHz signal has a period of 1 ms

The 1 kHz signal has a period of 1 ms

  1. FALSE
  2. TRUE

Correct answer: 2. TRUE

The average value of a sine wave is 0.707 times the peak value

The average value of a sine wave is 0.707 times the peak value

  1. FALSE
  2. TRUE

Correct answer: 1. FALSE

Periodic waveform is characterized by a repetition at fixed time intervals

Periodic waveform is characterized by a repetition at fixed time intervals

  1. FALSE
  2. TRUE

Correct answer: 2. TRUE

The unit of frequency is the HERTZ

The unit of frequency is the HERTZ

  1. FALSE
  2. TRUE

Correct answer: 2. TRUE

A signal having a 400 µs period has a frequency of

A signal having a 400 µs period has a frequency of

  1. 2,500 Hz
  2. 25,000 Hz
  3. 250 Hz
  4. 400 Hz

Correct answer: 1. 2,500 Hz

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