Which of the following is NOT an expression to find self-inductance?

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

N2μoμrA/I

Nφ/I

N2/S

Nφ

N2μoμrA/I

Nφ/I

N2/S

Nφ

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SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is

1110011

0101011

0101010

1101010

1110011

0101011

0101010

1101010

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SSC JE Electrical 2019 with solution SET-2
Observe the figure and find the correct relation from the four given options?

i1 + i2 + i4 = i3 + i5 + i6

i4 + i2 + i3 = i1 + i5 + i6

i1 + i2 + i3 = i4 + i5 + i6

i1 + i2 + i6 = i4 + i5 + i3

i1 + i2 + i4 = i3 + i5 + i6

i4 + i2 + i3 = i1 + i5 + i6

i1 + i2 + i3 = i4 + i5 + i6

i1 + i2 + i6 = i4 + i5 + i3

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SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

Is less than one

Is less than or equal to one

Is equal to one

Is equal to zero

Is less than one

Is less than or equal to one

Is equal to one

Is equal to zero

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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

20/2π

1/2 π

5/2π

10/2π

20/2π

1/2 π

5/2π

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SSC JE Electrical 2019 with solution SET-2
The input for a condenser in a steam power plant comes from a/an

Air preheater

Turbine

Super heater

Economizer

Air preheater

Turbine

Super heater

Economizer

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SSC JE Electrical 2019 with solution SET-2

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 2’s complement of 1010101 is

SSC JE Electrical 2019 with solution SET-2 Observe the figure and find the correct relation from the four given options?

SSC JE Electrical 2019 with solution SET-2 Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

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 input for a condenser in a steam power plant comes from a/an

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 2’s complement of 1010101 is

SSC JE Electrical 2019 with solution SET-2
Observe the figure and find the correct relation from the four given options?

SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

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 input for a condenser in a steam power plant comes from a/an