SSC JE Electrical 2019 with solution SET-1
 The resistive component of the rotor with resistance R2 offered to the backward rotating flux wave in a single-phase motor runs with slip s is given as

R2 ⁄ (1 + S)
R2 ⁄ (2 − S)
R2 ⁄ S
R2 ⁄ (1 − S)

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

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SSC JE Electrical 2019 with solution SET-1
 Hysteresis loss is NOT a function of

Ambient temperature
Frequency
The volume of a material
Steinmetz co-efficient of material

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SSC JE Electrical 2019 with solution SET-1
 The law that explains about the economic size of a conductor is:

Faraday’s law
Lamberts law
Kelvin’s law
Newton’s law

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SSC JE Electrical 2019 with solution SET-1
 If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

dΦ ⁄ dA
dA ⁄ dΦ
dΦ − dA
Φ × A

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