In an alternator, if α = 60°, then find the pitch factor?

SSC JE Electrical 2019 with solution SET-2
In an alternator, if α = 60°, then find the pitch factor?

√3/2

1

1/2

0

√3/2

1

1/2

0

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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?

1/2 π

5/2π

20/2π

10/2π

1/2 π

5/2π

20/2π

10/2π

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SSC JE Electrical 2019 with solution SET-2
A _______ works on the principle of dynamically induced EMF?

Transformer

Generator

Choke

Motor

Transformer

Generator

Choke

Motor

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SSC JE Electrical 2019 with solution SET-2
The conductor tied between two supports takes the shape of a ‘catenary’ due to ____?

Earthing

Transposition

Sag

Corona

Earthing

Transposition

Sag

Corona

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SSC JE Electrical 2019 with solution SET-2
The names of the four materials have been given, select the one which has the least resistivity at 20°C?

Iron

Silver

Nichrome

Glass

Iron

Silver

Nichrome

Glass

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

Dynamometer type

PMMC type

Induction type

Moving iron type

Dynamometer type

PMMC type

Induction type

Moving iron type

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 In an alternator, if α = 60°, then find the pitch factor?

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?

SSC JE Electrical 2019 with solution SET-2 A _______ works on the principle of dynamically induced EMF?

SSC JE Electrical 2019 with solution SET-2 The conductor tied between two supports takes the shape of a ‘catenary’ due to ____?

SSC JE Electrical 2019 with solution SET-2 The names of the four materials have been given, select the one which has the least resistivity at 20°C?

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

SSC JE Electrical 2019 with solution SET-2
In an alternator, if α = 60°, then find the pitch factor?

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?

SSC JE Electrical 2019 with solution SET-2
A _______ works on the principle of dynamically induced EMF?

SSC JE Electrical 2019 with solution SET-2
The conductor tied between two supports takes the shape of a ‘catenary’ due to ____?

SSC JE Electrical 2019 with solution SET-2
The names of the four materials have been given, select the one which has the least resistivity at 20°C?

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