SSC JE Electrical 2019 with solution SET-2 The change in DC excitation of a synchronous motor will also change the Supply voltage Load angle Speed of the motor Power factor Supply voltage Load angle Speed of the motor Power factor ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ? 100∠120° 4∠30° 5∠30° 100∠30° 100∠120° 4∠30° 5∠30° 100∠30° ANSWER EXPLANATION DOWNLOAD EXAMIANS APP please check below image for solution.
SSC JE Electrical 2019 with solution SET-2 Observe the given figure. Find Thevenin’s resistance as seen from open-circuited terminals? 32 Ω 4 Ω 8 Ω 16 Ω 32 Ω 4 Ω 8 Ω 16 Ω ANSWER EXPLANATION DOWNLOAD EXAMIANS APP To find the Thevenin’s resistance the current source is open-circuited and the voltage source is short-circuited.
SSC JE Electrical 2019 with solution SET-2 An ideal voltage source is one that____? Supplies constant power Has zero internal resistance Has medium internal resistance Has infinite internal resistance Supplies constant power Has zero internal resistance Has medium internal resistance Has infinite internal resistance ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 The function of compensation winding in AC series motor is to Reduced the armature resistance Improve commutation Increase field flux Reduce the effects of armature reaction Reduced the armature resistance Improve commutation Increase field flux Reduce the effects of armature reaction ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 A diode appears as in forward region of its characteristics? A high resistor An ON switch A capacitor An OFF switch A high resistor An ON switch A capacitor An OFF switch ANSWER EXPLANATION DOWNLOAD EXAMIANS APP A P-N junction acts as a voltage-controlled switch. During forward biasied the p-n junction diode acts like an ON switch. When reverse biased, it acts like an OFF switch.
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