SSC JE Electrical 2019 with solution SET-1
 4F2D is a/an number

Decimal
Octal
Binary
Hexadecimal

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SSC JE Electrical 2019 with solution SET-1
 In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

Voltage leads current by 45°
Voltage lags current by 45°
Voltage and current are in phase with each other
Voltage lags current by 30°

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SSC JE Electrical 2019 with solution SET-1
 Which of the following is the correct relation regarding coupled coils?

M > (L1L2)0.5
M = (L1 + L2)/2
M ≤ (L1L2)0.5
M = (L1 − L2)/2

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