Electric Circuits An electric field line and an equipotential surface are always parallel. always perpendicular. none of above. inclined at any angle. always parallel. always perpendicular. none of above. inclined at any angle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Types of rotating machines transformer. synchronous machine. both B and C. IM. transformer. synchronous machine. both B and C. IM. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has positive temperature coefficient ? Paper. Gold. Germanium. Rubber. Paper. Gold. Germanium. Rubber. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t} 11 W. 1 W. 24.5 W. 21 W. 11 W. 1 W. 24.5 W. 21 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the practical units of voltage and current wave each made 20 times as large as they are at present, what would be the consequent alternation in the size of the unit of capacitance? 200 times. 20 times. Nil. 60 times. 200 times. 20 times. Nil. 60 times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is 4.71. 5.77. 1.92. 2.36. 4.71. 5.77. 1.92. 2.36. ANSWER DOWNLOAD EXAMIANS APP
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