SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

R circuit
RLC series circuit
RC series circuit
RL series circuit

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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

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

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SSC JE Electrical 2019 with solution SET-2
Creeping is a term related to instruments?

Dynamometer type
Induction type
PMMC type
Moving iron type

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