An ideal transformer will not transform?,<br>I. Power<br/>II. Current<br/>III. Frequency<br/>IV. Voltage

SSC JE Electrical 2019 with solution SET-2
An ideal transformer will not transform?,
I. Power
II. Current
III. Frequency
IV. Voltage

I and III

Ill and IV

II and III

I and II

I and III

Ill and IV

II and III

I and II

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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

1/2 π

20/2π

5/2π

10/2π

1/2 π

20/2π

5/2π

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
The force experienced by current-carrying conductor lying parallel to magnetic field is

BIL sinφ

Zero

BIL

BIL cosφ

BIL sinφ

Zero

BIL

BIL cosφ

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SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

Equal to maximum speed

Always greater than the average speed

Equal to average speed

Always less than the average speed

Equal to maximum speed

Always greater than the average speed

Equal to average speed

Always less than the average speed

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

8

4

2

1

8

4

2

1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
In electric traction, the specific energy consumption is measured in

Watt-hour/RPM

Ton-km watt-hour

Watt-hour/ ton-km

RPM/watt-hour

Watt-hour/RPM

Ton-km watt-hour

Watt-hour/ ton-km

RPM/watt-hour

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 An ideal transformer will not transform?,I. PowerII. CurrentIII. FrequencyIV. Voltage

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 The force experienced by current-carrying conductor lying parallel to magnetic field is

SSC JE Electrical 2019 with solution SET-2 The scheduled speed of a train is______

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 In electric traction, the specific energy consumption is measured in

SSC JE Electrical 2019 with solution SET-2
An ideal transformer will not transform?,
I. Power
II. Current
III. Frequency
IV. Voltage

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
The force experienced by current-carrying conductor lying parallel to magnetic field is

SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

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
In electric traction, the specific energy consumption is measured in