Electric Circuits The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes. 1.57 A. 0.741 A. 0.494 A. 1.414 A. 1.57 A. 0.741 A. 0.494 A. 1.414 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value? 1 KΩ 1 Ω 100 Ω 1 MΩ 1 KΩ 1 Ω 100 Ω 1 MΩ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will becomes zero. decrease. remains unchanged. increase. becomes zero. decrease. remains unchanged. increase. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Third pin of a 3 pin plug is thicker and longer all pins are of same size. for protection purpose. none of these. for designing purpose. all pins are of same size. for protection purpose. none of these. for designing purpose. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When a lossy capacitor with a dielectric of permittivity ε and conductivity σ operates at a frequency ω the loss tangent for the capacitor is given by σ/ω ε. ω ε/σ. ω σ/ε. σ ω ε. σ/ω ε. ω ε/σ. ω σ/ε. σ ω ε. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 1. 0.85. 10. 0.4. 1. 0.85. 10. 0.4. ANSWER DOWNLOAD EXAMIANS APP
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