What is voltmeter sensitivity?

What is voltmeter sensitivity?
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1 Answer

Answer :

It is an indication of the resistance of the meter expressed in  ohms per volt. The total resistance of the meter is the sensitivity  multiplied by the full-scale voltage.
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Related questions

What term is used to express the sensitivity of a voltmeter?

Description : What term is used to express the sensitivity of a voltmeter?

Last Answer : Ohms per volt

When troubleshooting most electronic circuits, 'loading effect' can be minimized by using a voltmeter with a/an ___________________. A. input impedance much greater than the impedance across which the voltage is being measured B. input impedance much less than the impedance across which the voltage is being measured C. sensitivity of less than 1000 ohms/volt D. sensitivity of more than 1000 volts/ohm

Description : When troubleshooting most electronic circuits, 'loading effect' can be minimized by using a voltmeter with a/an ___________________. A. input impedance much greater than the impedance across which the voltage ... sensitivity of less than 1000 ohms/volt D. sensitivity of more than 1000 volts/ohm

Last Answer : Answer: A

Explain sensitivity and loading effect in voltmeter.

Description : Explain sensitivity and loading effect in voltmeter.

Last Answer : Sensitivity: The sensitivity of a voltmeter is just its capability to detect voltage, usually meaning smaller and smaller voltages. When selecting a meter for a certain voltage measurement, it is ... called loading effect of the voltmeters. It is mainly caused due to low sensitivity instruments.

Describe following terms w.r.t. Analog voltmeter : (i) Sensitivity (ii) Loading effect

Description : Describe following terms w.r.t. Analog voltmeter : (i) Sensitivity (ii) Loading effect

Last Answer : Sensitivity: The sensitivity of a voltmeter is just its capability to detect voltage, usually meaning smaller and smaller voltages. When selecting a meter for a certain voltage measurement, it is ... called loading effect of the voltmeters. It is mainly caused due to low sensitivity instruments.

An analog voltmeter has a sensitivity of 10kΩ/volt. The galvanometer used in constructing the instrument

Description : An analog voltmeter has a sensitivity of 10kΩ/volt. The galvanometer used in constructing the instrument will produce a full scale deflection when the current passed through it is  (a) 10 mA (b) 20 mA (c) 50 mA (d) 100 μA

Last Answer : An analog voltmeter has a sensitivity of 10kΩ/volt. The galvanometer used in constructing the instrument will produce a full scale deflection when the current passed through it is 100 μA

An ac voltmeter using full -wave rectification and having a sinusoidal input has an ac sensitivity equal to

Description : An ac voltmeter using full -wave rectification and having a sinusoidal input has an ac sensitivity equal to  (1) 1.414 times dc sensitivity (2) dc sensitivity (3) 0.9 times dc sensitivity (4) 0.707 times dc sensitivity

Last Answer : An ac voltmeter using full -wave rectification and having a sinusoidal input has an ac sensitivity equal to 0.9 times dc sensitivity

A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current ...

Description : A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current through the voltmeter is

Last Answer : A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current through the voltmeter is 1 mA.

If a DC voltmeter is made from an ammeter having a fed of 100μA then its sensitivity (in KΩ/V) will be

Last Answer :  If a DC voltmeter is made from an ammeter having a fed of 100μA then its sensitivity (in KΩ/V) will be 10.

What term is used to describe the reciprocal of deflection sensitivity of a scope?

Description : What term is used to describe the reciprocal of deflection sensitivity of a scope?

Last Answer : Deflection factor.

When measuring receiver sensitivity, what quantities must you add to the dBm reading obtained on the signal generator or test set?

Description : When measuring receiver sensitivity, what quantities must you add to the dBm reading obtained on the signal generator or test set?

Last Answer : Attenuations of the directional coupler and the connecting cable.

You determine receiver sensitivity by measuring the power level of what signal?

Description : You determine receiver sensitivity by measuring the power level of what signal?

Last Answer : Minimum discernible signal (mds).

A loss of receiver sensitivity has the same effect on range performance as what other loss?

Description : A loss of receiver sensitivity has the same effect on range performance as what other loss?

Last Answer : Transmitter power loss.

Which preamplifier design (high-impedance or transimpedance) provides improvements in bandwidth and greater dynamic range with some degradation in sensitivity from an increase in noise?

Description : Which preamplifier design (high-impedance or transimpedance) provides improvements in bandwidth and greater dynamic range with some degradation in sensitivity from an increase in noise?

Last Answer : Transimpedance.

Which amplifier stage (the preamplifier or the postamplifier) is a dominant contributor of noise and significantly influences the sensitivity of the receiver?

Description : Which amplifier stage (the preamplifier or the postamplifier) is a dominant contributor of noise and significantly influences the sensitivity of the receiver?

Last Answer : The preamplifier.

What is the main factor that determines receiver sensitivity?

Description : What is the main factor that determines receiver sensitivity?

Last Answer : Noise

How is fiber sensitivity to bending losses reduced?

Description : How is fiber sensitivity to bending losses reduced?

Last Answer : Fiber sensitivity to bending losses can be reduced if the refractive index of the core is increased and/or if the overall diameter of the fiber increases.

What is ammeter sensitivity?

Description : What is ammeter sensitivity?

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

(True or False) The larger the current required to produce full-scale deflection of the meter coil, the better the sensitivity of the meter.

Description : (True or False) The larger the current required to produce full-scale deflection of the meter coil, the better the sensitivity of the meter.

Last Answer : False.

When taking a voltage measurement, which lead of the voltmeter should you connect to the circuit first?

Description : When taking a voltage measurement, which lead of the voltmeter should you connect to the circuit first?

Last Answer : Ground.

On what range should you set the voltmeter prior to taking a voltage measurement?

Description : On what range should you set the voltmeter prior to taking a voltage measurement?

Last Answer : Highest.

If an ac voltmeter is connected between the S2 and S3 windings on a TX, at what two rotor positions should the voltmeter read maximum voltage?

Description : If an ac voltmeter is connected between the S2 and S3 windings on a TX, at what two rotor positions should the voltmeter read maximum voltage?

Last Answer : . 150º and 330º

What should a voltmeter read when a TX is set on coarse zero?

Description : What should a voltmeter read when a TX is set on coarse zero?

Last Answer : Approximately 37 volts.

What is the advantage of using a battery test set versus a voltmeter to test batteries?

Description : What is the advantage of using a battery test set versus a voltmeter to test batteries?

Last Answer : A battery test set will test batteries under load conditions.

What is the general function of the differential voltmeter?

Description : What is the general function of the differential voltmeter?

Last Answer : To compare an unknown voltage with a known reference voltage and indicate the difference in their values.

Why would you use a hook-on voltmeter instead of a multimeter?

Description : Why would you use a hook-on voltmeter instead of a multimeter?

Last Answer : To measure current safely and easily (with no need to disconnect the wiring of the circuit).

Why should you always use the highest range when connecting a voltmeter to a circuit?

Description : Why should you always use the highest range when connecting a voltmeter to a circuit?

Last Answer : To prevent excess current through the meter movement.

What method is used to allow a voltmeter to have several ranges?

Description : What method is used to allow a voltmeter to have several ranges?

Last Answer : The use of resistors in series with the meter movement.

How is the loading effect of a voltmeter kept to a minimum?

Description : How is the loading effect of a voltmeter kept to a minimum?

Last Answer : A voltmeter must have a high resistance compared to the circuit being measured.

What is the loading effect of a voltmeter?

Description : What is the loading effect of a voltmeter?

Last Answer : The connection of a voltmeter adds a resistance in parallel with the circuit changing the total circuit resistance, and loads the circuit.

How is a voltmeter connected to the circuit to be measured?

Description : How is a voltmeter connected to the circuit to be measured?

Last Answer : In parallel.

What electrical quantity is measured by a voltmeter?

Description : What electrical quantity is measured by a voltmeter?

Last Answer : Voltage.

When making voltage measurements in a high-resistance circuit, you should always use a voltmeter with what relative value of resistance?

Description : When making voltage measurements in a high-resistance circuit, you should always use a voltmeter with what relative value of resistance?

Last Answer : . High.

What are the advantages of using a differential voltmeter?

Description : What are the advantages of using a differential voltmeter?

Last Answer : Accuracy and high input impedance.

Why is gluten sensitivity suddenly a thing?

Description : Why is gluten sensitivity suddenly a thing?

Last Answer : It's very important not to confuse we've seen a huge rise in diagnoses of x with there's been a huge rise in the prevalence of x . The number of diagnoses we see of something can ... in diagnoses. It could be just as big of a coincidence as the relationship between piracy and global warming.

How do I teach youngsters sensitivity?

Description : How do I teach youngsters sensitivity?

Last Answer : answer:I'm not exactly sure how sensitivity applies to saying something is crazy in their current vernacular. My sisters kids do the same and it drives me bonkers. If they text me with this bullshit I tell ... sister's kids are better at texting than my sister is. I just nag the shit out of them.

Do I have a sulfate sensitivity?

Description : Do I have a sulfate sensitivity?

Last Answer : My daughter is sensitive to most commercial shampoos. I’m not sure if it’s the sulfate but she has to use a special shampoo with peppermint and tea tree oil in it that seems to clear it right up.

Has religious sensitivity gone too far? This just seems a bit much for me.

Description : Has religious sensitivity gone too far? This just seems a bit much for me.

Last Answer : answer: Are these fundamentalists taking away my right to commerce? Sounds to me like they're taking away their own right to be hired as truck drivers. Kind of like the classic example of ... if the religion prohibits the person from actually performing the duties expected of them on the job.

What jewelry is 'safe' to wear if you have severe metal sensitivity/allergy?

Description : What jewelry is 'safe' to wear if you have severe metal sensitivity/allergy?

Last Answer : answer:The three you mention came to my mind too. I don't know if they are pure or an alloy? Possibly what is mixed with gold is what you are allergic to? I was thinking that might cause the ... was taken out of coins because it is a skin allergen for many people. That is very interesting I thought.

Sensitivity to light?

Description : Sensitivity to light?

Last Answer : answer:First, see your eye doctor to make sure your eyes are fine. I had a friend who always wore dark glasses at work, to protect his night vision since he was into astronomy. The other thing ... want to check with your regular doctor about this as well, to rule out migraines or other neuro issues.

What would cause such sensitivity in my faucets?

Description : What would cause such sensitivity in my faucets?

Last Answer : I would start with turning the temp on your hot water heater down if you have access to it.

What would make someone suddenly have an increase of sensitivity to smell?

Description : What would make someone suddenly have an increase of sensitivity to smell?

Last Answer : Pregnancy?

Sudden onset of sensitivity to temperature in a tooth that's been filled for a few months. Diagnosis?

Description : Sudden onset of sensitivity to temperature in a tooth that's been filled for a few months. Diagnosis?

Last Answer : The nerve has possibly become inflamed and will require a root canal.

How can i increase the sensitivity on my macbook pro's airport?

Description : How can i increase the sensitivity on my macbook pro's airport?

Last Answer : isn’t that due to the fact the Mac is made of metal and therefore the signal can’t get to the ariel?

Does mandatory sensitivity training in the workplace have it's merits?

Description : Does mandatory sensitivity training in the workplace have it's merits?

Last Answer : it’s to avoid the law suits. Either you’re a decent human being or you’re not. Being forced to sit in a classroom all day against your will ain’t gonna change that.

symptoms for invermectin sensitivity in dogs

Description : content:

Last Answer : Symptoms of ivermectin sensitivity begin with abnormally large pupils unresponsive to light. Other symptoms include appetite loss, vomiting, drooling due to inability to swallow properly. Because ... If not treated seizure, disorientation and unconciousness follow. Seek veterinary help immediately.

Travel with lactose sensitivity?

Description : How do you filter out so you don't have to go to the bathroom often and go home?

Last Answer : Either take lactase with you or make sure you don't eat lactose. Anyway, toileting is a natural thing.

Front Sensitivity

Description : Do you understand the fronts? Are you sensitive to them if the weather changes? I really understand. Most of the time you get a headache.

Last Answer : Luckily I don't really feel it, at most sometimes my head hurts. It is felt by those who have had something broken.

What are the symptoms of lactose sensitivity on the skin?

Description : What are the symptoms of skin if someone is sensitive to lactose and yet eats lactose?

Last Answer : The primary symptoms of lactose intolerance are of gastrointestinal origin. Diarrhea and constipation can occur. Abdominal pain. Puffiness due to excessive gas formation. Nausea and vomiting. Other ... , runny nose. Difficult concentration, dizziness. Irregular heartbeat may occur. Severe headache. 

What are the symptoms of gluten sensitivity?

Description : How can someone find out that gluten is sensitive?

Last Answer : Gluten sensitivity can produce a number of gastrointestinal symptoms, which can include the following: Occasionally, painful blisters or aphthae may appear in the mouth. Nausea and vomiting when consuming ... can occur. Often migraine headaches also develop due to the effects of gluten sensitivity. 

What are the signs of milk sensitivity?

Description : What are the symptoms of milk sensitivity?

Last Answer : Unfortunately, I'm also sensitive to milk. These symptoms include: Abdominal pain. Fatigue. Diarrhea. Flatulence.