Extension of moving iron ammeter range can be done by using

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

Capacitor

Inductor

Multiplier

Shunt

Capacitor

Inductor

Multiplier

Shunt

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SSC JE Electrical 2019 with solution SET-1
Three lamps are connected in series across a 120V supply and take a current of 1.5A. If the resistance of two of the lamps is 30Ω, what is the resistance of the third lamp?

30Ω

40Ω

20Ω

10Ω

30Ω

40Ω

20Ω

10Ω

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SSC JE Electrical 2019 with solution SET-1
Lamp efficiency is measured in

Candela/watt

Lumen/lux

Lumen/watt

Lux/watt

Candela/watt

Lumen/lux

Lumen/watt

Lux/watt

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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

(I ⁄ 2Πr) A/m

(μI ⁄ 2r) A/m

(I ⁄ 2r) A/m

(μI ⁄ 2Πr) A/m

(I ⁄ 2Πr) A/m

(μI ⁄ 2r) A/m

(I ⁄ 2r) A/m

(μI ⁄ 2Πr) A/m

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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
Please check out below figure.

5 Ω

10 Ω

2 Ω

1 Ω

5 Ω

10 Ω

2 Ω

1 Ω

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SSC JE Electrical 2019 with solution SET-1

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 Three lamps are connected in series across a 120V supply and take a current of 1.5A. If the resistance of two of the lamps is 30Ω, what is the resistance of the third lamp?

SSC JE Electrical 2019 with solution SET-1 Lamp efficiency is measured in

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

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

SSC JE Electrical 2019 with solution SET-1 Please check out below figure.

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
Three lamps are connected in series across a 120V supply and take a current of 1.5A. If the resistance of two of the lamps is 30Ω, what is the resistance of the third lamp?

SSC JE Electrical 2019 with solution SET-1
Lamp efficiency is measured in

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

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

SSC JE Electrical 2019 with solution SET-1
Please check out below figure.