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?

1.5 meters
2 meters
2.5 meters
4 meters

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SSC JE Electrical 2019 with solution SET-2
Conductors experience skin effect in

DC transmission
AC transmission
HVDC transmission
Both AC and DC transmissions

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