Electrical Engineering Mcqs — Test 44

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Question 1

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

Question 2

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

Question 3

The power consumed in a circuit element will be least when the phase difference between the current and voltage is________?

Question 4

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

Question 5

The r.m.s. value and mean value is the same in the case of___________?

Question 6

Form factor for a sine wave is________?

Question 7

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

Question 8

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

Question 9

Form Factor is the ratio of__________?

Question 10

The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of_______degrees?