Which of the following waves has the highest value of peak factor ___________?

Related Mcqs:

1. For the same peak value which of the following wave will ‘have the highest r.m.s. value?

   A. square wave
   B. half wave rectified sine wave
   C. triangular wave
   D. sine wave

2. For the same peak value, which of the following wave has the least mean value ?

   A. half wave rectified sine wave
   B. triangular wave
   C. sine wave
   D. square wave

3. The peak value of a sine wave is 200 V. Its average value is___________?

   A. 127.4 V
   B. 141.4 V
   C. 282.8 V
   D. 200V

   Updated by: Ihtisham Ul Haq

4. For a sine wave with peak value Imax the r.m.s. value is_______?

   A. 0.5 Imax
   B. 0.707
   C. 0.9
   D. 1.414 Lmax

5. For a sine wave with peak value Emax _______ 8.30. the average value is?

   A. 0.636 Emax
   B. 0.707 Emax
   C. 0.434 EWc
   D. lAUEmax

6. What will be the phase angle between two alternating waves of equal frequency, when one wave attains maximum value the other is at zero value________ ?

   A. 0°
   B. 45°
   C. 90°
   D. 180°

7. If two sine waves of the same frequency have a phase difference of JT radians, then_______?

   A. both will reach their minimum values at the same instant
   B. both will reach their maximum values at the same instant
   C. when one wave reaches its maxi¬mum value, the other will reach its minimum value
   D. none of the above

8. Two waves of the same frequency have opposite phase when the phase angle between them is_________?

   A. 360°
   B. 180°
   C. 90°
   D. 0°

9. The square waveform of current has following relation between r.m.s. value and average value?

   A. r.m.s. value is equal to average value
   B. r.m.s. value of current is greater than average value
   C. r.m.s. value of current is less than average value
   D. none of the above

10. The r.m.s. value of half wave rectified sine wave is 200 V. The r.m.s. value of full wave rectified AC. will be___________?

    A. 282.8 V
    B. 141.4 V
    C. 111 V
    D. 100 V