SSC JE Electrical 2019 with solution SET-1
 4F2D is a/an number

Binary
Hexadecimal
Decimal
Octal

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

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SSC JE Electrical 2019 with solution SET-1
 If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

dA ⁄ dΦ
dΦ − dA
dΦ ⁄ dA
Φ × A

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

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