SSC JE Electrical 2019 with solution SET-1
 The laws involved in the expression e  = −dφ/dt are

Coulomb’s and Faraday’s laws
Faraday’s and Lenz’s laws
Faraday’s and Ampere’s laws
Coulomb’s and Ampere’s laws

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SSC JE Electrical 2019 with solution SET-1
 A shaded pole motor is basically a motor

Shunt
Single-phase induction
Series
Synchronous

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SSC JE Electrical 2019 with solution SET-1
 In a transmission line, the voltage regulation is negative whenever receiving end voltage Vs

Equal to the sending end voltage
Half of the sending end voltage
Less than the sending end voltage
Greater than the sending end voltage

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SSC JE Electrical 2019 with solution SET-1
 The ratio of conductor voltage and the voltage across the disc nearest to the conductor multiplied by the number discs are

String efficiency
Transmission line efficiency
Disc efficiency
Insulator efficiency

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