SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

Fringing effect
Stroboscopic effect
Hopkinson’s effect
Hall effect

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SSC JE Electrical 2019 with solution SET-2
Permeance is analogous to an electrical circuit?

Resistance
Conductance
Conductivity
Permittivity

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SSC JE Electrical 2019 with solution SET-2
 If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Isolation transformer
Power transformer
Current transformer
Potential transformer

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