SSC JE Electrical 2018 with solution SET-1
 Which of the following is the CORRECT formula for permeance?

I/H
Fm/L
B/H
φ/Fm

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SSC JE Electrical 2018 with solution SET-1
For Proper Operation of the transistor, its collector should have

Proper Reverse Bias
Proper Forward Bias
None of these
Very small size

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SSC JE Electrical 2018 with solution SET-1
A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?

20
30
40
10

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SSC JE Electrical 2018 with solution SET-1
A PMMC type voltmeter, having a full-scale reading of 250 V and an internal resistance of 400 kilo-ohms, is connected with the series resistance of 100 kilo-ohms. Calculate the sensitivity of the voltmeter (in Ohms/Volts)

24000
2000
20000
2400

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SSC JE Electrical 2018 with solution SET-1
 Determine the voltage (in V) of a battery connected to a parallel plate capacitor (filled with air) when the area of the plate is 10 square centimeters, the separation between the plate is 5 mm and the charged stored on the plate is 20 pC

11.3
12.3
14.3
10.3

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SSC JE Electrical 2018 with solution SET-1
Which type of insulation covering the conductor used for low voltages?

Vulcanised Indian Rubber
Poly-vinyl Chloride(P.V.C)
Paper
Cotton and silk Insulation

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