SSC JE Electrical 2018 with solution SET-1
 Which one of the following is a passive element to an electric circuit?

Battery
Voltage source
Current source
Resistors

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SSC JE Electrical 2018 with solution SET-1
The welding electric circuit is______

Through cables Only
Always Earthed
Never Earthed
None of these

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SSC JE Electrical 2018 with solution SET-1
 Determine the value of produced mmf (in Amp-turns) in a coil if the coil has a 120 turns carrying a current of 0.1 A

18
14
12
16

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