# Electrical Engineering Questions And Answers :: Circuits And Circuit Theory: part1

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Electrical Engineering : Circuits And Circuit Theory QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

 6.The r.m.s. value and mean value is the same in the case of triangular wave sine wave square wave half wave rectified sine wave ANSWER : : square wave Explanation :
 7.Two waves of the same frequency have opposite phase when the phase angle between them is 360� 180� 90� 0� ANSWER : : 180� Explanation :
 8.The voltage of domestic supply is 220V. This figure represents mean value r.m.s. value peak value average value ANSWER : : mean value Explanation :
 9.Form Factor is the ratio of average value/r.m.s. value average value/peak value r.m.s. value/average value r.m.s. value/peak value ANSWER : : r.m.s. value/average value Explanation :
 10.The phase difference between voltage and current wave through a circuit element is given as 30�. The essential condition is that both waves must have same frequency both waves must have identical peak values both waves must have zero value at the same time none of the above ANSWER : : both waves must have same frequency Explanation :

More Circuits And Circuit Theory QUESTIONS AND ANSWERS available in next pages

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