A transistor can be made to operate as a switch by operating it in which of the following regions?

SSC JE Electrical 2019 with solution SET-2
A transistor can be made to operate as a switch by operating it in which of the following regions?

Active region

Active region, cut-off region

Active region, saturation region

Saturation region, cut-off region

Active region

Active region, cut-off region

Active region, saturation region

Saturation region, cut-off region

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

Gravity friction damping

Fluid friction damping

Eddy current damping

Air friction damping

Gravity friction damping

Fluid friction damping

Eddy current 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

0 V

10V

−5 V

5 V

0 V

10V

−5 V

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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

Reluctance

Magnetic flux density

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

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

Reluctance

Magnetic flux density

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

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SSC JE Electrical 2019 with solution SET-2
The number of valence electrons of P and Si are respectively?

3 and 4

4 and 4

5 and 4

4 and 5

3 and 4

4 and 4

5 and 4

4 and 5

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SSC JE Electrical 2019 with solution SET-2
The number of brushes required for a 4 pole, lap wound DC machine is

8

1

4

2

8

1

4

2

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 A transistor can be made to operate as a switch by operating it in which of the following regions?

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 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 number of valence electrons of P and Si are respectively?

SSC JE Electrical 2019 with solution SET-2 The number of brushes required for a 4 pole, lap wound DC machine is

SSC JE Electrical 2019 with solution SET-2
A transistor can be made to operate as a switch by operating it in which of the following regions?

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
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 number of valence electrons of P and Si are respectively?

SSC JE Electrical 2019 with solution SET-2
The number of brushes required for a 4 pole, lap wound DC machine is