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

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

Reluctance

Magnetic flux density

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

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

Reluctance

Magnetic flux density

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SSC JE Electrical 2019 with solution SET-2
In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

100 A

10 A

25 A

50 A

100 A

10 A

25 A

50 A

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SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

Maximum Value/RMS Value

Average Value Maximum Value

Maximum Value/Average Value

RMS Value/Average Value

Maximum Value/RMS Value

Average Value Maximum Value

Maximum Value/Average Value

RMS Value/Average Value

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SSC JE Electrical 2019 with solution SET-2
If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

(1/r)*(At/Wb)

(1/4r)*(At/m)

(1/r)*(At/m)

(1/2r)*(At/m)

(1/r)*(At/Wb)

(1/4r)*(At/m)

(1/r)*(At/m)

(1/2r)*(At/m)

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SSC JE Electrical 2019 with solution SET-2
The total number of possible phase sequences for a three-phase AC system is ____

2

1

0

3

2

1

0

3

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SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to

Increase field flux

Improve commutation

Reduce the effects of armature reaction

Reduced the armature resistance

Increase field flux

Improve commutation

Reduce the effects of armature reaction

Reduced the armature resistance

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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 In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

SSC JE Electrical 2019 with solution SET-2 Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2 If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

SSC JE Electrical 2019 with solution SET-2 The total number of possible phase sequences for a three-phase AC system is ____

SSC JE Electrical 2019 with solution SET-2 The function of compensation winding in AC series motor is 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

SSC JE Electrical 2019 with solution SET-2
In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2
If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

SSC JE Electrical 2019 with solution SET-2
The total number of possible phase sequences for a three-phase AC system is ____

SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to