SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1
If admittance Y= a + jb, then a =?

Reactance

Susceptance

Resistance

Conductance

Reactance

Susceptance

Resistance

Conductance

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SSC JE Electrical 2019 with solution SET-1
Which of the following is the correct relation regarding coupled coils?

M > (L1L2)0.5

M ≤ (L1L2)0.5

M = (L1 − L2)/2

M = (L1 + L2)/2

M > (L1L2)0.5

M ≤ (L1L2)0.5

M = (L1 − L2)/2

M = (L1 + L2)/2

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SSC JE Electrical 2019 with solution SET-1
H = ____is the expression for the magnetic field due to an infinite linear current-carrying conductor

(μI ⁄ 2Πr) A/m

(I ⁄ 2r) A/m

(μI ⁄ 2r) A/m

(I ⁄ 2Πr) A/m

(μI ⁄ 2Πr) A/m

(I ⁄ 2r) A/m

(μI ⁄ 2r) A/m

(I ⁄ 2Πr) A/m

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SSC JE Electrical 2019 with solution SET-1
For a three-layer stranded wire, the number of strands in the first, second, and third layer respectively are:

1, 6 and 12

1, 5 and 10

1, 4 and 8

1, 7 and 14

1, 6 and 12

1, 5 and 10

1, 4 and 8

1, 7 and 14

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SSC JE Electrical 2019 with solution SET-1
The voltmeter is shown in the circuit reads:

24 V

12 V

2.4 V

1.2 V

24 V

12 V

2.4 V

1.2 V

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SSC JE Electrical 2019 with solution SET-1
The Norton’s current in the circuit shown below is

120A

2A

4A

12A

120A

2A

4A

12A

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