SSC JE Electrical 2019 with solution SET-1
 In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

Voltage lags current by 45°
Voltage leads current by 45°
Voltage and current are in phase with each other
Voltage lags current by 30°

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SSC JE Electrical 2019 with solution SET-1
 Identify the INCORRECT statement with regards to synchronous motors

It is a self-starting machine
It is a constant speed motor
The armature winding is placed on the stator
The field winding is placed on the rotor

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SSC JE Electrical 2019 with solution SET-1
 The meter constant of an energy meter will be given in:

kWh/Revolutions
Revolutions/kWh
kW/Revolutions
Revolutions/kW

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SSC JE Electrical 2019 with solution SET-1
 H = ____is the expression for the magnetic field due to an infinite linear current-carrying conductor

(I ⁄ 2r) A/m
(μI ⁄ 2r) A/m
(I ⁄ 2Πr) A/m
(μI ⁄ 2Πr) A/m

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SSC JE Electrical 2019 with solution SET-1
 In the full-wave rectifier circuit shown in the figure, the diodes that conduct when the positive half-wave of AC signal applied are

D2, D3
D4, D1
D3, D4
D1, D2

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