SSC JE Electrical 2018 with solution SET-1 A delta connected 3-phase circuit has three resistance of 36 Ohms in each phase. What is the value of per phase resistance (in ohms) of the equivalent star connected circuit? 36 108 84 12 36 108 84 12 ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 Calculate the induced emf (in V) in the inductor of a series RL circuit having the inductance of 1.8 H and resistance of 90 Ohms after 20 milli-seconds when supplied by a 20 V DC source 10.03 14.76 20 7.36 10.03 14.76 20 7.36 ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 Determine the current (in A) that flows through a 15 Ohms resistance, when the potential difference between the terminals of the resistors is 60 V 4 2 6 3 4 2 6 3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP GivenResistance R = 15 ohmsPotential Difference V = 60 VCurrent I = ?According to the Ohm’s Law I = V/R = 60/15 = 4AI = 4A
SSC JE Electrical 2018 with solution SET-1 The relative permeability of the diamagnetic material is Greater than 10 Greater than 1 Greater than 100 Less than 1 Greater than 10 Greater than 1 Greater than 100 Less than 1 ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 Determine the power (in W) dissipated by a 16 ohms resistor, when the potential difference between the ends of the resistors is 32 V 68 64 62 66 68 64 62 66 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP GivenResistance = 16 ohmsPotential difference V = 32 V∴ Power dissipated by the resistor P = V2 ⁄ R = (32)2 ⁄ 16 P = 64 Watt
SSC JE Electrical 2018 with solution SET-1 In transmission line generally, the wire used are ACSR wires Copper wires Iron wires Aluminum wires ACSR wires Copper wires Iron wires Aluminum wires ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS