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?

Nφ/I

N2/S

N2μoμrA/I

Nφ

Nφ/I

N2/S

N2μoμrA/I

Nφ

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. The maximum power to the load resistor is when Ri is =?

2Ri

4Ri

RL

Ri/2

2Ri

4Ri

RL

Ri/2

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SSC JE Electrical 2019 with solution SET-2
If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

Active power

Total power

Reactive power

Apparent power

Active power

Total power

Reactive power

Apparent power

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SSC JE Electrical 2019 with solution SET-2
Conductors experience skin effect in

DC transmission

Both AC and DC transmissions

HVDC transmission

AC transmission

DC transmission

Both AC and DC transmissions

HVDC transmission

AC transmission

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SSC JE Electrical 2019 with solution SET-2
A diode appears as in forward region of its characteristics?

An ON switch

An OFF switch

A high resistor

A capacitor

An ON switch

An OFF switch

A high resistor

A capacitor

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SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

0.015 H

0.125 H

0.15 H

1.5 H

0.015 H

0.125 H

0.15 H

1.5 H

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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 Observe the given figure. The maximum power to the load resistor is when Ri is =?

SSC JE Electrical 2019 with solution SET-2 If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

SSC JE Electrical 2019 with solution SET-2 Conductors experience skin effect in

SSC JE Electrical 2019 with solution SET-2 A diode appears as in forward region of its characteristics?

SSC JE Electrical 2019 with solution SET-2 The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

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
Observe the given figure. The maximum power to the load resistor is when Ri is =?

SSC JE Electrical 2019 with solution SET-2
If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

SSC JE Electrical 2019 with solution SET-2
Conductors experience skin effect in

SSC JE Electrical 2019 with solution SET-2
A diode appears as in forward region of its characteristics?

SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?