SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

0.015 H
0.125 H
0.15 H
1.5 H

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SSC JE Electrical 2019 with solution SET-2
For indoor lighting the range of space : height is

2 : 3
3 :4
5 : 6
1 : 2

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