In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

SSC JE Electrical 2019 with solution SET-1
In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

Voltage lags current by 30°

Voltage leads current by 45°

Voltage lags current by 45°

Voltage and current are in phase with each other

Voltage lags current by 30°

Voltage leads current by 45°

Voltage lags current by 45°

Voltage and current are in phase with each other

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SSC JE Electrical 2019 with solution SET-1
The power factor of an A.C. circuit is equal to

R/XL

R/XC

Z/R

R/Z

R/XL

R/XC

Z/R

R/Z

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

2.4 V

12 V

24 V

1.2 V

2.4 V

12 V

24 V

1.2 V

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SSC JE Electrical 2019 with solution SET-1
Two coupled coils with L1 = L2 = 0.5H have a coupling coefficient of K = 0.75. The turn ratio N1 ⁄ N2 = ?

0.5

2

1

4

0.5

2

1

4

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SSC JE Electrical 2019 with solution SET-1
Extension of moving iron ammeter range can be done by using

Multiplier

Inductor

Capacitor

Shunt

Multiplier

Inductor

Capacitor

Shunt

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway

Penstock

Forebay

Trash rack

Spillway

Penstock

Forebay

Trash rack

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SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1 In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

SSC JE Electrical 2019 with solution SET-1 The power factor of an A.C. circuit is equal to

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

SSC JE Electrical 2019 with solution SET-1 Two coupled coils with L1 = L2 = 0.5H have a coupling coefficient of K = 0.75. The turn ratio N1 ⁄ N2 = ?

SSC JE Electrical 2019 with solution SET-1 Extension of moving iron ammeter range can be done by using

SSC JE Electrical 2019 with solution SET-1 _______is a tube that brings water to turbines

SSC JE Electrical 2019 with solution SET-1
In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

SSC JE Electrical 2019 with solution SET-1
The power factor of an A.C. circuit is equal to

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

SSC JE Electrical 2019 with solution SET-1
Two coupled coils with L1 = L2 = 0.5H have a coupling coefficient of K = 0.75. The turn ratio N1 ⁄ N2 = ?

SSC JE Electrical 2019 with solution SET-1
Extension of moving iron ammeter range can be done by using

SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines