SSC JE Electrical 2019 with solution SET-2
A diode appears as in forward region of its characteristics?

A capacitor
An OFF switch
An ON switch
A high resistor

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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?

Electric flux
Potential difference
Electrical potential
Electromotive force

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SSC JE Electrical 2019 with solution SET-2
If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

(1/r)*(At/Wb)
(1/2r)*(At/m)
(1/4r)*(At/m)
(1/r)*(At/m)

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