What electrical property does an ammeter measure?

What electrical property does an ammeter measure?
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1 Answer

Answer :

Current.
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Related questions

What is used to allow an ammeter to measure different ranges?

Description : What is used to allow an ammeter to measure different ranges?

Last Answer : Shunt resistors (internal or external).

An ammeter is an electrical instrument used to measure

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The varactor displays what useful electrical property?

Description : The varactor displays what useful electrical property?

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What electrical property is used by all the meter movements discussed so far?

Description : What electrical property is used by all the meter movements discussed so far?

Last Answer : Current.

What fiber property does numerical aperture (NA) measure?

Description : What fiber property does numerical aperture (NA) measure?

Last Answer : NA measures the light-gathering ability of an optical fiber.

Is an ammeter connected in series or in parallel with the circuit under test?

Description : Is an ammeter connected in series or in parallel with the circuit under test?

Last Answer : . In series.

Why will an ammeter be damaged if connected in parallel with the circuit to be measured?

Description : Why will an ammeter be damaged if connected in parallel with the circuit to be measured?

Last Answer : Since the ammeter has a small resistance compared to the load, it will have very high current if it is connected in parallel. This high current will damage the meter.

What range of an ammeter is selected for the final measurement?

Description : What range of an ammeter is selected for the final measurement?

Last Answer : A range that allows a meter reading near the center of the scale.

Why should you use the highest range of an ammeter for the initial measurement?

Description : Why should you use the highest range of an ammeter for the initial measurement?

Last Answer : To prevent damage to the meter movement from excessive current.

What is ammeter sensitivity?

Description : What is ammeter sensitivity?

Last Answer : The amount of current that will cause full-scale deflection.

How does an ammeter affect the circuit being measured?

Description : How does an ammeter affect the circuit being measured?

Last Answer : Since the ammeter is a resistor in series with the load, it increases the resistance of the circuit and lowers circuit current.

How is an ammeter connected to the circuit under test?

Description : How is an ammeter connected to the circuit under test?

Last Answer : In series.

An ammeter should always be connected so that current will flow into what terminal and out of what terminal?

Description : An ammeter should always be connected so that current will flow into what terminal and out of what terminal?

Last Answer : Negative, positive

By mistake, a voltmeter is connected in series and an ammeter is connected in parallel, with a resistance in an electrical circuit. What will happen t

Description : By mistake, a voltmeter is connected in series and an ammeter is connected in parallel, with a resistance in an electrical circuit. What will happen t

Last Answer : By mistake, a voltmeter is connected in series and an ammeter is connected in parallel, with a ... be damaged D. Only the voltmeter will be damaged

Conversion of heat into electrical er is achieved by using – (1) Ammeter (2) Hydrometer (3) Voltmeter (4) Thermocouple

Description : Conversion of heat into electrical er is achieved by using – (1) Ammeter (2) Hydrometer (3) Voltmeter (4) Thermocouple

Last Answer : (4) Thermocouple Explanation: Thermoelectric generators convert thermal energy into electricity by using heat from the body - or any object with a temperature gradient - as their energy source. ... energy into electricity. Bismuth telluride and its alloys are commonly used in thermocouples.

A switchboard, for a AC electrical distribution system, will be provided with which of the following components? A. Frequency meter. B. Ammeter C. Voltmeter D. All of the above

Description : A switchboard, for a AC electrical distribution system, will be provided with which of the following components? A. Frequency meter. B. Ammeter C. Voltmeter D. All of the above

Last Answer : Answer: D

Conversion of heat into electrical er is achieved by using : (1) Ammeter (2) Hydrometer (3) Voltmeter (4) Thermocouple

Description : Conversion of heat into electrical er is achieved by using : (1) Ammeter (2) Hydrometer (3) Voltmeter (4) Thermocouple

Last Answer : Thermocouple

Two resistors `400Omega` and `800Omega` are connected in series with a `6V` battery. It is desired to measure the current in the circuit. An ammeter o

Description : Two resistors `400Omega` and `800Omega` are connected in series with a `6V` battery. It is desired to measure the current in the circuit. An ammeter o

Last Answer : Two resistors `400Omega` and `800Omega` are connected in series with a `6V` battery. It is desired to measure the current ... .95` V C. `3.8` V D. 4 V

Instruments of Measure The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Description : Instruments of Measure The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

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Which instrument is used to measure altitudes in aircraft’s? (1) Audiometer (2) Ammeter (3) Altimeter (4) Anemometer

Description : Which instrument is used to measure altitudes in aircraft’s? (1) Audiometer (2) Ammeter (3) Altimeter (4) Anemometer

Last Answer : (3) Altimeter Explanation: Ammeter - Measures strength of electric current. Audiometer - Measures intensity of sound. Anemometer - Measures force and velocity of wind and directions.

Instrument used to measure the force and velocity of the wind is – (1) Ammeter (2) Anemometer (3) Altimeter (4) Audiometer

Description : Instrument used to measure the force and velocity of the wind is – (1) Ammeter (2) Anemometer (3) Altimeter (4) Audiometer

Last Answer : (2) Anemometer Explanation: An anemometer is a device for measuring wind speed, and is a common weather station instrument. The term is derived from the Greek word anemos, meaning wind, and ... between the pressure and the speed, an anemometer designed for one will give information about both.

You are calibrating a multimeter using internal batteries to supply power for resistance measurements. However, you are unable to adjust the pointer to 'zero' using the adjustment knob. Therefore, you should _____________. A. replace the batteries in the instrument B. measure resistance by dividing the voltmeter indication by the ammeter indication C. set the pointer using a bridge D. change scales to the R X 100 scale and adjust using the 'zero ohms' adjusting knob

Description : You are calibrating a multimeter using internal batteries to supply power for resistance measurements. However, you are unable to adjust the pointer to 'zero' using the adjustment knob. Therefore, you should ... change scales to the R X 100 scale and adjust using the 'zero ohms' adjusting knob

Last Answer : Answer: A

An ammeter should be used to measure ___________. A. the voltage between two points in a circuit B. circuit continuity C. current flow in a circuit D. total or partial circuit resistance

Description : An ammeter should be used to measure ___________. A. the voltage between two points in a circuit B. circuit continuity C. current flow in a circuit D. total or partial circuit resistance

Last Answer : Answer: C

___ ammeter is used to measure high-frequency currents.

Description : ___ ammeter is used to measure high-frequency currents.

Last Answer : thermocouple

An ammeter with an internal resistance of 50 ohm(s) is used to measure a current thorugh a lod resistor Rl = 1 kohm(s). Determine the percentage error of the reading due to ammeter insertion.

Description : An ammeter with an internal resistance of 50 ohm(s) is used to measure a current thorugh a lod resistor Rl = 1 kohm(s). Determine the percentage error of the reading due to ammeter insertion.

Last Answer : 50/(50+1k)*100 = 4.76%

An ammeter has a full-scale deflection current of 100mA. If the same ammeter is used to measure a full-scale current of 1.0ampere, what is the value of the shunt resistor in ohms if the voltage across the meter is 9.0 volts?

Description : An ammeter has a full-scale deflection current of 100mA. If the same ammeter is used to measure a full-scale current of 1.0ampere, what is the value of the shunt resistor in ohms if the voltage across the meter is 9.0 volts?

Last Answer : 10 ohms

Which one of the following is the name of a device used to measure voltage without drawing ANY current from the circuit being measured? Is it: w) a wattmeter x) a galvanometer y) an ammeter z) a potentiometer

Description : Which one of the following is the name of a device used to measure voltage without drawing ANY current from the circuit being measured? Is it: w) a wattmeter x) a galvanometer y) an ammeter z) a potentiometer

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Instrument used to measure the force and velocity of the wind is (1) Ammeter (2) Anemometer (3) Altimeter (4) Audiometer

Description : Instrument used to measure the force and velocity of the wind is (1) Ammeter (2) Anemometer (3) Altimeter (4) Audiometer

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The current transformer that is used to measure a 100 A current by 5 A ammeter is a_____.

Description : The current transformer that is used to measure a 100 A current by 5 A ammeter is a_____.

Last Answer : The current transformer that is used to measure a 100 A current by 5 A ammeter is a step up transformer

can ammeter measure ac?

Last Answer : Yes it can...

What type of flux must be used in all electrical and electronic soldering?

Description : What type of flux must be used in all electrical and electronic soldering?

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What is the tin-lead alloy percentage of solder used for electrical connectors, splices, and terminal lugs?

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When working on electrical equipment, why should you use only one hand?

Description : When working on electrical equipment, why should you use only one hand?

Last Answer : . To minimize the probability of providing a path for current through your body.

Before working on electrical equipment containing capacitors, what should you do to the capacitors?

Description : Before working on electrical equipment containing capacitors, what should you do to the capacitors?

Last Answer : Discharge them by shorting them to ground.

Which quantity (voltage or current) determines the intensity of an electrical shock?

Description : Which quantity (voltage or current) determines the intensity of an electrical shock?

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What restrictions are placed on the use of the electrical lock method?

Description : What restrictions are placed on the use of the electrical lock method?

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What is the output voltage of a CT when it is set on electrical zero?

Description : What is the output voltage of a CT when it is set on electrical zero?

Last Answer : Zero or minimum voltage.

What is the name given to the electrical output of a CT?

Description : What is the name given to the electrical output of a CT?

Last Answer : Error signal

What is the amplitude and voltage induced into the rotor when the CX is turned 90º while the CT remains on electrical zero?

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Last Answer : The voltage is maximum and in phase with the ac excitation voltage to the CX.

When a CT is on electrical zero, what is the relationship between its rotor and the S2 winding?

Description : When a CT is on electrical zero, what is the relationship between its rotor and the S2 winding?

Last Answer : They are perpendicular to each other.

What semiconductor device produces electrical energy when exposed to light?

Description : What semiconductor device produces electrical energy when exposed to light?

Last Answer : Photovoltaic cell.

What type of electrical diagram is used to identify the components of a system?

Description : What type of electrical diagram is used to identify the components of a system?

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What is the purpose of the green conductor in a power tool or electrical appliance cable?

Description : What is the purpose of the green conductor in a power tool or electrical appliance cable?

Last Answer : To prevent electrical shock to the operator in case there is an electrical short to the frame of the appliance or too.

Which part of a fiber optic transmitter converts the processed electrical signal to an optical signal?

Description : Which part of a fiber optic transmitter converts the processed electrical signal to an optical signal?

Last Answer : The optical source.

. Which part of the receiver amplifies the electrical signal to a level suitable for further signal processing?

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The domain in a gallium-arsenide semiconductor has what type of electrical field when compared to the other regions across the body of a semiconductor?

Description : The domain in a gallium-arsenide semiconductor has what type of electrical field when compared to the other regions across the body of a semiconductor?

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Who is responsible for meeting environmental and electrical requirements of a system?

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What are some examples of electrical equipment which use magnetism?

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In swept-frequency testing the impedance of a transmission line, what electrical characteristic is actually being measured?

Description : In swept-frequency testing the impedance of a transmission line, what electrical characteristic is actually being measured?

Last Answer : Swr on the transmission line.

What are the two types of electrical communications?

Description : What are the two types of electrical communications?

Last Answer : Radio and wire.