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

Binary
Octal
Hexadecimal
Decimal

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SSC JE Electrical 2019 with solution SET-1
 H = ____is the expression for the magnetic field due to an infinite linear current-carrying conductor

(I ⁄ 2Πr) A/m
(I ⁄ 2r) A/m
(μI ⁄ 2Πr) A/m
(μI ⁄ 2r) A/m

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SSC JE Electrical 2019 with solution SET-1
 Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads

Power consumed by Z2
Power consumed by Z1 and Z2
Power consumed by Z1
Zero always

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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

dΦ − dA
dA ⁄ dΦ
Φ × A
dΦ ⁄ dA

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