Electric Circuits Time constant of RC series circuit is L/R 2RC 2L/R RC L/R 2RC 2L/R RC ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Purpose of using capacitor is / are to do phase split in AC 1 phase motor. all of these. effect DC filter in electronic circuit. increase p.f of inductive load circuit. to do phase split in AC 1 phase motor. all of these. effect DC filter in electronic circuit. increase p.f of inductive load circuit. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of reactive power. frequency. time. power. reactive power. frequency. time. power. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of cut set matrix is b - N + 1. N - 1. N. b - N - 1. b - N + 1. N - 1. N. b - N - 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The equation for 25 cycles current sine wave having rms value of 30 amps, will be 42.4sin25πt. 30sin50πt. 30sin25πt. 42.4sin50πt. 42.4sin25πt. 30sin50πt. 30sin25πt. 42.4sin50πt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance? 36.6 pF. 32 pF. 30 pF. None of them. 36.6 pF. 32 pF. 30 pF. None of them. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS