SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

200 to 500 W
50 to 150 W
600 to 800 W
10 to 50 W

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SSC JE Electrical 2019 with solution SET-2
The type of damping used for moving iron instruments is

Eddy current damping
Air friction damping
Fluid friction damping
Gravity friction damping

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SSC JE Electrical 2019 with solution SET-2
Four relations are given below. Identify the correct relation regarding a transistor?

IE < IC > IB
IE > IC < IB
IE ÷ IC = IB
IE > IC > IB

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SSC JE Electrical 2019 with solution SET-2
A long straight wire carries a current I = 10 A. At what distance is the magnetic field H = 1 A/m?

10/2π
20/2π
5/2π
1/2 π

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