SSC JE Electrical 2019 with solution SET-1
 Two decimal coils A and B of 1000 turns each lies in the parallel plane such that 80% of the flux produced by one coil links with the other. If a current of 5A flowing in A produces a flux of 0.05 mWb, then the flux linking with coil B is:

0.4 mWb
0.04 mWb
0.004 mWb
4 mWb

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SSC JE Electrical 2019 with solution SET-1
 Identify the INCORRECT statement with regards to synchronous motors

It is a self-starting machine
It is a constant speed motor
The field winding is placed on the rotor
The armature winding is placed on the stator

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

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

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