SSC JE Electrical 2019 with solution SET-1
Reflected Light/Incident Light =

Absorption factor
Maintenance factor
Reflection factor
Waste light factor

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SSC JE Electrical 2019 with solution SET-1
 Three lamps are connected in series across a 120V supply and take a current of 1.5A. If the resistance of two of the lamps is 30Ω, what is the resistance of the third lamp?

40Ω
20Ω
10Ω
30Ω

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SSC JE Electrical 2019 with solution SET-1
 The amount of AC content present in the DC output of a rectifier is given by

Form factor
Power factor
Peak factor
Ripple factor

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