SSC JE Electrical 2019 with solution SET-2
Oxygen is a/an ____ gas?

Inert
Paramagnetic
Ferromagnetic
Diamagnetic

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SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

Magnetic flux density
The product of flux and number of turns enclosed by that path
Reluctance
The product of current and number of turns enclosed by that path

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL ÷ Ise ÷ Ia
IL = Ise + Ia
IL = Ise = Ia
IL ÷ Ise = Ia

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SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

RMS Value/Average Value
Average Value Maximum Value
Maximum Value/Average Value
Maximum Value/RMS Value

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