Electric Circuits Electrics supply for electroplating should be low frequency ac voltage. low AC voltage. any of above. DC voltage. low frequency ac voltage. low AC voltage. any of above. DC voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If L and C both are doubled than damping in above circuit will be remains same. None of these doubled as compared to previous one. halved as compared to previous one. remains same. None of these doubled as compared to previous one. halved as compared to previous one. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor, the electrical energy is stored in none of above. both ‘electric field’ and magnetic field’. electric field. magnetic field. none of above. both ‘electric field’ and magnetic field’. electric field. magnetic field. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) V/R. 0. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) V/R. 0. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as ratio of resistance versus impedance. both option B and C. cosine of angle between voltage and current. sine of voltage and current. ratio of resistance versus impedance. both option B and C. cosine of angle between voltage and current. sine of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 100 N. 10 N. 10000 N. 1000 N. 100 N. 10 N. 10000 N. 1000 N. ANSWER DOWNLOAD EXAMIANS APP
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