SSC JE Electrical 2019 with solution SET-1
 The law that explains about the economic size of a conductor is:

Lamberts law
Newton’s law
Faraday’s law
Kelvin’s law

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SSC JE Electrical 2019 with solution SET-1
 The resistive component of the rotor with resistance R2 offered to the backward rotating flux wave in a single-phase motor runs with slip s is given as

R2 ⁄ S
R2 ⁄ (1 + S)
R2 ⁄ (1 − S)
R2 ⁄ (2 − S)

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SSC JE Electrical 2019 with solution SET-1
 Split-phase, capacitor, and shaded-pole single-phase motors classified as:

1-phase induction motors
Un-excited synchronous motors
A.C. series motors
Repulsion motors

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