The circuit in figure is used to measure the power consumed by the load. The current coil and the voltage coil of the wattmeter have 0.02 Ω and 1000 Ω resistance respectively. The measured power compared to the load power will be

Measurement and Instrumentation
The circuit in figure is used to measure the power consumed by the load. The current coil and the voltage coil of the wattmeter have 0.02 Ω and 1000 Ω resistance respectively. The measured power compared to the load power will be

0.4% less.

0.2% less.

0.4 more.

0.2% more.

0.4% less.

0.2% less.

0.4 more.

0.2% more.

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Measurement and Instrumentation
To increase Q factor of a coil, the wire should be

long and thin.

thick.

long.

thin.

long and thin.

thick.

long.

thin.

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Measurement and Instrumentation
A voltmeter has 100 scale divisions and can measure up to 100 V. Each division can be read to ½ division. The resolution of the voltmeter is

0.5 V

1 V

2 V

1.5 V

0.5 V

1 V

2 V

1.5 V

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Measurement and Instrumentation
A multirange instrument has

Multirange meters inside the measurement system

Multicoil arrangement

Multiple shunt or series resistance inside the meter

Variable turns of coil

Multirange meters inside the measurement system

Multicoil arrangement

Multiple shunt or series resistance inside the meter

Variable turns of coil

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Measurement and Instrumentation
A 1 mA meter is to be converted to 1 A ammeter. The meter resistance is 100 Ω. The value of shunt resistance

0.1001 Ω.

1000 Ω.

0.001 Ω.

100 Ω.

0.1001 Ω.

1000 Ω.

0.001 Ω.

100 Ω.

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Measurement and Instrumentation
Which of the following meters has a linear scale?

Moving coil meter

Moving iron meter

Thermocouple meter

Hot wore meter

Moving coil meter

Moving iron meter

Thermocouple meter

Hot wore meter

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Measurement and Instrumentation

Measurement and Instrumentation The circuit in figure is used to measure the power consumed by the load. The current coil and the voltage coil of the wattmeter have 0.02 Ω and 1000 Ω resistance respectively. The measured power compared to the load power will be

Measurement and Instrumentation To increase Q factor of a coil, the wire should be

Measurement and Instrumentation A voltmeter has 100 scale divisions and can measure up to 100 V. Each division can be read to ½ division. The resolution of the voltmeter is

Measurement and Instrumentation A multirange instrument has

Measurement and Instrumentation A 1 mA meter is to be converted to 1 A ammeter. The meter resistance is 100 Ω. The value of shunt resistance

Measurement and Instrumentation Which of the following meters has a linear scale?

Measurement and Instrumentation
The circuit in figure is used to measure the power consumed by the load. The current coil and the voltage coil of the wattmeter have 0.02 Ω and 1000 Ω resistance respectively. The measured power compared to the load power will be

Measurement and Instrumentation
To increase Q factor of a coil, the wire should be

Measurement and Instrumentation
A voltmeter has 100 scale divisions and can measure up to 100 V. Each division can be read to ½ division. The resolution of the voltmeter is

Measurement and Instrumentation
A multirange instrument has

Measurement and Instrumentation
A 1 mA meter is to be converted to 1 A ammeter. The meter resistance is 100 Ω. The value of shunt resistance

Measurement and Instrumentation
Which of the following meters has a linear scale?