The work done on or by a unit N-pole in moving once around a closed path is equal to

SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

The product of flux and number of turns enclosed by that path

Magnetic flux density

The product of current and number of turns enclosed by that path

Reluctance

The product of flux and number of turns enclosed by that path

Magnetic flux density

The product of current and number of turns enclosed by that path

Reluctance

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SSC JE Electrical 2019 with solution SET-2
Which of the following is NOT an expression to find self-inductance?

Nφ

N2/S

N2μoμrA/I

Nφ/I

Nφ

N2/S

N2μoμrA/I

Nφ/I

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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

Fluid friction damping

Gravity friction damping

Air friction damping

Eddy current damping

Fluid friction damping

Gravity friction damping

Air friction damping

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SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

5 V

−5 V

10V

0 V

5 V

−5 V

10V

0 V

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SSC JE Electrical 2019 with solution SET-2
______Earthing is the best form of earthing and is very cheap in cost?

Pipe

Strip

Rod

Plate

Pipe

Strip

Rod

Plate

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SSC JE Electrical 2019 with solution SET-2
In the salient pole of the phase synchronous machine, the rotor will have

Larger diameter, shorter axial length

Smaller diameter, smaller axial length

Smaller diameter, larger axial length

Larger diameter, larger axial length

Larger diameter, shorter axial length

Smaller diameter, smaller axial length

Smaller diameter, larger axial length

Larger diameter, larger axial length

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The work done on or by a unit N-pole in moving once around a closed path is equal to

SSC JE Electrical 2019 with solution SET-2 Which of the following is NOT an expression to find self-inductance?

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

SSC JE Electrical 2019 with solution SET-2 If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2 ______Earthing is the best form of earthing and is very cheap in cost?

SSC JE Electrical 2019 with solution SET-2 In the salient pole of the phase synchronous machine, the rotor will have

SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

SSC JE Electrical 2019 with solution SET-2
Which of the following is NOT an expression to find self-inductance?

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

SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2
______Earthing is the best form of earthing and is very cheap in cost?

SSC JE Electrical 2019 with solution SET-2
In the salient pole of the phase synchronous machine, the rotor will have