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?

30Ω
10Ω
20Ω
40Ω

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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
Peak factor
Power factor
Ripple factor

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SSC JE Electrical 2019 with solution SET-1
 If admittance Y= a + jb, then a =?

Resistance
Conductance
Susceptance
Reactance

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