SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

2 meters
4 meters
2.5 meters
1.5 meters

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Halogen lamp
Fluorescent lamp
Incandescent lamp
Neon lamp

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SSC JE Electrical 2019 with solution SET-2
Four options have been given, out of which three are alike in some manner and one is different. Select the odd one?

Potential difference
Electrical potential
Electromotive force
Electric flux

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