SSC JE Electrical 2019 with solution SET-1 In the circuit shown, if R = 0, then the phase angle between v(t) and i(t) is 30° 90° 60° 0° 30° 90° 60° 0° ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In the given circuit if R = 0 then the circuit becomes purely inductive. So the phase angle between v(t) and i(t) is 90°.
SSC JE Electrical 2019 with solution SET-1 The Thevenin’s resistance as seen through the terminals A and B is: 8 Ω 5 Ω 6 Ω 4 Ω 8 Ω 5 Ω 6 Ω 4 Ω ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 When the only current source is active in the circuit, find the current through the 10Ω resistor 1.33 A 0 A 1.66 A 0.66 A 1.33 A 0 A 1.66 A 0.66 A ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Which of the following lamps employs a bimetallic strip? Sodium vapor lamp Mercury vapor lamp Incandescent lamp Fluorescent lamp Sodium vapor lamp Mercury vapor lamp Incandescent lamp Fluorescent lamp ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 An electric heater is connected across 230V and it draws a current of 2A. Then the resistance offered by the heater is? 290 ohm 29 ohm 115 ohm 11.5 ohm 290 ohm 29 ohm 115 ohm 11.5 ohm ANSWER EXPLANATION DOWNLOAD EXAMIANS APP GivenVoltage V = 230 VCurrent I = 2 AResistance R = V/IR = 230/2 = 115 Ω
SSC JE Electrical 2019 with solution SET-1 The power factor of an A.C. circuit is equal to R/XL R/Z Z/R R/XC R/XL R/Z Z/R R/XC ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In electrical engineering, the power factor of an AC electrical power system is defined as the ratio of the real power flowing to the load to the apparent power in the circuit ” R/Z”.
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