Electric Circuits The rms value of sine wave is 100 A. Its peak value is 70.7 A. 141.4 A. 150 A. 282.8 A. 70.7 A. 141.4 A. 150 A. 282.8 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 1.56. 6.24. 3.12. 0.020. 1.56. 6.24. 3.12. 0.020. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 6 Ω. 4 / 3 Ω. 3 / 2 Ω. 3 / 4 Ω. 6 Ω. 4 / 3 Ω. 3 / 2 Ω. 3 / 4 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is form factor? Instantaneous value / Average value. Average value / R.M.S. value. Average value / Peak value. R.M.S. value / Average value. Instantaneous value / Average value. Average value / R.M.S. value. Average value / Peak value. R.M.S. value / Average value. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In parallel RLC circuit under resonance condition the value of current is Minimum Maximum Zero None of these Minimum Maximum Zero None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The Laplace Transform of a shifted unit step f (t) = U (t-a) is se-as. e-as. (e-as)/s. s(1-e-as). se-as. e-as. (e-as)/s. s(1-e-as). ANSWER DOWNLOAD EXAMIANS APP