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

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

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

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SSC JE Electrical 2019 with solution SET-1
 Two bulbs of rating 230V, 60W, and 230V, 100W are connected in parallel across supply mains, Identify the correct statement

The 60W bulb will glow brighter
Both will glow equally bright
Neither bulb will glow
The 100W bulb will glow brighter

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SSC JE Electrical 2019 with solution SET-1
 Split-phase, capacitor, and shaded-pole single-phase motors classified as:

Un-excited synchronous motors
Repulsion motors
A.C. series motors
1-phase induction motors

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SSC JE Electrical 2019 with solution SET-1
 The laws involved in the expression e  = −dφ/dt are

Coulomb’s and Ampere’s laws
Faraday’s and Ampere’s laws
Coulomb’s and Faraday’s laws
Faraday’s and Lenz’s laws

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