SSC JE Electrical 2019 with solution SET-1 Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is 4 H 10 H 2.4 H 6 H 4 H 10 H 2.4 H 6 H ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Total inductance when inductor are connected in seriesL = L1 + L2L = 4 + 6 =10H
SSC JE Electrical 2019 with solution SET-1 Which of the following lamps employs a bimetallic strip? Sodium vapor lamp Mercury vapor lamp Fluorescent lamp Incandescent lamp Sodium vapor lamp Mercury vapor lamp Fluorescent lamp Incandescent lamp ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Find the net capacitance of the combination in which ten capacitors of 10 μF are connected in parallel 0.1 μF 50 μF 100 μF 1 μF 0.1 μF 50 μF 100 μF 1 μF ANSWER EXPLANATION DOWNLOAD EXAMIANS APP When the capacitance is connected in series the total capacitance is given byCeq = C1 + C2 + C3………CNCeq = 10nCeq =10 × 10 = 100 μF
SSC JE Electrical 2019 with solution SET-1 Which of the following is the function of the moderator in a nuclear reactor? Stopping chain reaction Controlling chain reaction To slow down the fast-moving electron Starting chain reaction Stopping chain reaction Controlling chain reaction To slow down the fast-moving electron Starting chain reaction ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Extension of moving iron ammeter range can be done by using Multiplier Capacitor Inductor Shunt Multiplier Capacitor Inductor Shunt ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 The average value of a sinusoidal wave is: 0.637 × maximum value 0.5 × maximum value √2 × maximum value 2 × maximum value 0.637 × maximum value 0.5 × maximum value √2 × maximum value 2 × maximum value ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The average value of the sine wave over one complete cycle is actually zero. Hence, for a sine wave, the average value is defined over half the period. The average value expressed in terms of peak value is given byAverage value = 0.637 × peak value
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