Which of the following heating element has the lowest operating temperature?

SSC JE Electrical 2019 with solution SET-2
Which of the following heating element has the lowest operating temperature?

Nichrome

Graphite

Eureka

Kanthal

Nichrome

Graphite

Eureka

Kanthal

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SSC JE Electrical 2019 with solution SET-2
If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

100∠120°

4∠30°

100∠30°

5∠30°

100∠120°

4∠30°

100∠30°

5∠30°

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SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

5 V

−5 V

10V

0 V

5 V

−5 V

10V

0 V

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Minimum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Maximum given by L/CR

Minimum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Maximum given by L/CR

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Neon lamp

Halogen lamp

Incandescent lamp

Fluorescent lamp

Neon lamp

Halogen lamp

Incandescent lamp

Fluorescent lamp

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

A capacitor

An OFF switch

A high resistor

An ON switch

A capacitor

An OFF switch

A high resistor

An ON switch

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 Which of the following heating element has the lowest operating temperature?

SSC JE Electrical 2019 with solution SET-2 If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

SSC JE Electrical 2019 with solution SET-2 If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2 The impedance at resonance offered by a parallel resonant circuit is

SSC JE Electrical 2019 with solution SET-2 Which of the following lamps is used s a sign or an indicator lamp?

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
Which of the following heating element has the lowest operating temperature?

SSC JE Electrical 2019 with solution SET-2
If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

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