AC Fundamentals » Exercise – 1
21. One sine wave has a period of 2 ms, another has a period of 5 ms, and other has a period of 10 ms. Which sine wave is changing at a faster rate ?
(a) sine wave with period 2 ms
(b) sine wave with period of 5 ms
(c) all are at all same rate
(d) sine wave with period of 10 ms
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electrical Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electrical Engineering Books
Sale
Basic Electrical Engg
Binding: paperback; Language: english; This product will be an excellent pick for you; V.K Mehta (Author)
Sale
BASIC ELECTRICAL ENGG - REVISED ED
Product Condition: No Defects; Kulshreshtha D (Author); English (Publication Language); 880 Pages - 07/01/2017 (Publication Date) - McGraw Hill Education (Publisher)
₹ 420
Related Posts 5555555555 46. A sine wave with a period of 4 ms is changing at a faster rate than a sine wave with a period of ________. (a) 0.0045 s (b) 2 ms (c) 1.5 ms (d) 3,000 μs Tags: ms, sine, wave, period, ac, fundamentals, changing, faster, rate, basic
5555555555 58. A sawtooth wave has a period of 10 ms. Its frequency is ________. (a) 10 Hz (b) 50 Hz (c) 100 Hz (d) 1,000 Hz Tags: ac, fundamentals, wave, period, ms, basic, electrical, engineering
5555555555 59. If a sine wave goes through 10 cycles in 20 μs, the period is ________. (a) 20 s (b) 4 s (c) 2 s (d) 100 s Tags: ac, fundamentals, sine, wave, period, basic, electrical, engineering
AC Fundamentals » Exercise - 122. If the peak value of a certain sine wave voltage is 5 V, what is the rms value ? (a) 0.707 V (b) 3.535 v (c) 5 V (d) 1.17 v Tags: ac, fundamentals, exercise, sine, wave, basic, electrical, engineering
AC Fundamentals » Exercise - 1 4. Form factor for a sine wave is ________. (a) 1.414 (b) 0.707 (c) 1.11 (d) 0.637 Tags: ac, fundamentals, exercise, sine, wave, basic, electrical, engineering