when voltage drops what happens to current?

when voltage drops what happens to current?
by

2 Answers

Answer :

Current increases 
by

Answer :

This depends on the power of the source.If power is kept constant then the voltage increases with decrease in current (P=VI) .But if lets say the source is replaced by new batteries then the current increases (V=IR).
by

Related questions

The total voltage of a series circuit is the _____________. A. sum of the individual voltage drops B. total resistance divided by the total current C. sum of the individual currents multiplied by the number of resistors D. total current divided by the total resistance

Description : The total voltage of a series circuit is the _____________. A. sum of the individual voltage drops B. total resistance divided by the total current C. sum of the individual currents multiplied by the number of resistors D. total current divided by the total resistance

Last Answer : Answer: A

main function of the current regulator is A. To prevent the reversal flow of current from the battery when dynamo speed is drops. B. To safeguard against flow of high currents to battery when armature develops more current. C. To prevent building up of high voltage in a circuit. D. None of the above

Description : main function of the current regulator is A. To prevent the reversal flow of current from the battery when dynamo speed is drops. B. To safeguard against flow of high currents to battery when armature develops ... . C. To prevent building up of high voltage in a circuit. D. None of the above

Last Answer : B. To safeguard against flow of high currents to battery when armature develops more current.

Which is NOT a characteristic of a series circuit? w) The current is the same throughout. x) The total resistance is the sum of the individual resistance. y) The voltage of the source equals the sum of the circuit's individual voltage drops. z) The total resistance is the sum of the reciprocals of the individual resistances.

Description : Which is NOT a characteristic of a series circuit? w) The current is the same throughout. x) The total resistance is the sum of the individual resistance. y) The voltage of the source ... individual voltage drops. z) The total resistance is the sum of the reciprocals of the individual resistances.

Last Answer : ANSWER: Z -- THE TOTAL RESISTANCE IS THE SUM OF THE RECIPROCALS OF THE RECIPROCAL OF THE INDIVIDUAL RESISTANCES.

If voltage across a bulb rated 220 volt-100 watt drops by `2.5 %` of its value, the percentage of the rated value by which the power would decrease is

Description : If voltage across a bulb rated 220 volt-100 watt drops by `2.5 %` of its value, the percentage of the rated value by which the power would decrease is

Last Answer : If voltage across a bulb rated 220 volt-100 watt drops by `2.5 %` of its value, the percentage of the rated value ... 20%` B. `2.5%` C. `5%` D. `10%`

The 'reset' contacts of the master switch shown in the illustration are ______________. EL-0102 A. closed only when the master switch is 'off' B. closed only when the master switch selects a 'run' condition C. opened separately by the winch operator D. opened when line voltage drops 10%

Description : The 'reset' contacts of the master switch shown in the illustration are ______________. EL-0102 A. closed only when the master switch is 'off' B. closed only when the master switch selects a 'run' condition C. opened separately by the winch operator D. opened when line voltage drops 10%

Last Answer : Answer: A

When using Kirchhoff’s voltage law, how are voltage polarities assigned to the voltage drops across resistors? When using Kirchhoff’s voltage law, how are voltage polarities assigned to the voltage drops across resistors?

Description : When using Kirchhoff’s voltage law, how are voltage polarities assigned to the voltage drops across resistors?

Last Answer : The point at which current enters the resistor is assigned a negative polarity and the point at which current leaves the resistor is

A d.c. shunt motor runs at no load speed of 1140 r.p.m. At full load, armature reaction weakens the main flux by 5% whereas the armature circuit voltage drops by 10%. The motor full load speed in r.p.m. is (A) 1080 (B) 1203 (C) 1000 (D) 1200

Description : A d.c. shunt motor runs at no load speed of 1140 r.p.m. At full load, armature reaction weakens the main flux by 5% whereas the armature circuit voltage drops by 10%. The motor full load speed in r.p.m. is (A) 1080 (B) 1203 (C) 1000 (D) 1200

Last Answer : (A) 1080

The terminal voltage of a DC shunt generator drops on load because of all of the following

Description : The terminal voltage of a DC shunt generator drops on load because of all of the following except : (A) Armature reaction (B) Armature resistance drop (C) Commutation (D) Field weakening due to armature reaction and armature resistance drop

Last Answer : (D) Field weakening due to armature reaction and armature resistance drop

The magnitude of various voltage drops that occur in an alternator depends on?

Description : The magnitude of various voltage drops that occur in an alternator depends on?

Last Answer : The magnitude of various voltage drops that occur in an alternator depends on load current.

when voltage increases what happens to current ?

Description : when voltage increases what happens to current ?

Last Answer : Decrease

According to Ohm’s law, what happens to circuit current if the applied voltage (a) increases, (b) decreases?

Description : According to Ohm’s law, what happens to circuit current if the applied voltage (a) increases, (b) decreases?

Last Answer : (a) Current increases (b) Current decreases

What happens to current flow in a capacitive circuit when the DC voltage across the capacitor is

Description : What happens to current flow in a capacitive circuit when the DC voltage across the capacitor is approximately equal to the source voltage?

Last Answer : Capacitor always charges up to the voltage of source. When the capacitor is charged to same as source voltage then there is no current flowing through the capacitor. The current through the capacitor is called displacement current. 

What happens insulators when high voltage passes through transmission lines whether it breaks or lose it's insulating property?

Description : What happens insulators when high voltage passes through transmission lines whether it breaks or lose it's insulating property?

Last Answer : I think it will breaks when it crosses breakdown voltage .

What happens to the voltage in the secondary when the frequency of the supply in the primary is decreased?

Description : What happens to the voltage in the secondary when the frequency of the supply in the primary is decreased? A) It increases B) It decreases C) It remains the same D) Cannot say unless the actual percentage increase in the frequency is known

Last Answer : What happens to the voltage in the secondary when the frequency of the supply in the primary is decreased? A) It increases B) It decreases C) It remains the same D) Cannot say unless the actual percentage increase in the frequency is known

Consider a circuit with four resistors in series connected to a voltage source. What happens to the voltage

Description : Consider a circuit with four resistors in series connected to a voltage source. What happens to the voltage across each resistor, if the value of each of the resistors is doubled? A) It will double B) It will remain the same C) It will be halved D) It will become zero

Last Answer : Consider a circuit with four resistors in series connected to a voltage source. What happens to the voltage across each resistor, if the value of each of the resistors is doubled? A) It will double B) It will remain the same C) It will be halved D) It will become zero

How could my high school age granddaughter get her new wheelchair up the stairs once the school bus drops her off?

Description : How could my high school age granddaughter get her new wheelchair up the stairs once the school bus drops her off?

Last Answer : If the building isn’t wheelchair accessible, I would really worry about your granddaughter’s safety.

Can regular use of eye drops be harmful?

Description : Can regular use of eye drops be harmful?

Last Answer : answer:Apparently eye drop abuse can lead to glaucoma. However, I wouldn’t consider using eye drops as directed to be abuse. For example, these directions for using Visine, advise stopping usage if the condition worsens or lasts for more than 72 hours.

Which smartphone drops calls, fails to connect to the internet or fails with text messages?

Description : Which smartphone drops calls, fails to connect to the internet or fails with text messages?

Last Answer : Samsung Galaxy lte with Rogers Web carrier. The sound cuts off every so often. Edit also they bill me $225 a month. For overages

Would you be willing to go on an amusement park ride that takes you over 400 feet up and then drops you straight down at a speed of 90 mph?

Description : Would you be willing to go on an amusement park ride that takes you over 400 feet up and then drops you straight down at a speed of 90 mph?

Last Answer : You wouldn’t catch me near the parking lot of Six Flags, let alone a ride like that.

Do you still believe in the infallibility of the Pope after he drops the F-bomb?

Description : Do you still believe in the infallibility of the Pope after he drops the F-bomb?

Last Answer : Why not? The claim of infallibilty depends only on people believing the claim and not on any rational job description. 199 cardinals vote, and the winner is proclaimed the new infallible one, no matter who wins the election.

Does anyone know the wholesale price of worm/parasite external drops for dogs/cats?

Description : Does anyone know the wholesale price of worm/parasite external drops for dogs/cats?

Last Answer : answer:Historically, flea control and heartworm prevention have been major income providers for veterinary clinics since the public (in general) does not value the service that they provide. That has largely changed now ... being able to make a decent living a crime? Ok, I'm climbing down now ...

Do you have a personal opinion about eye drops that change eye color?

Description : Do you have a personal opinion about eye drops that change eye color?

Last Answer : I think it’s a bad idea, if you want to change your eye color use printed contacts.

How do I put in eye drops with out flinching, squinting and blinking?

Description : How do I put in eye drops with out flinching, squinting and blinking?

Last Answer : answer:You pull down the lower lid slightly and squirt the drop (s) into the little depression. You don’t want to touch the eye surface if you can help it. Once the drop is in, you can blink. In fact, it is impossible not to. Here’s a step-by-step illustration of how to do it.

What are ways of cleaning the pacifier (baby drops it on floor /ground) other than use water?

Description : What are ways of cleaning the pacifier (baby drops it on floor /ground) other than use water?

Last Answer : I’ve seen a lot of mothers stick it in their own mouth to “clean” it, especially if it’s their own fairly clean floor.

How long does it take you to recover from eye drops?

Description : How long does it take you to recover from eye drops?

Last Answer : Just a few seconds, for me. I have to blink several times, and usually wipe off the excess that drips out of my eye. When I use gel artificial tears, my vision is blurry for maybe a minute or two after. Water in my eyes doesn’t bother me at all.

What is it called when an English speaker drops the "the" before "hospital"?

Description : What is it called when an English speaker drops the "the" before "hospital"?

Last Answer : It just means that they're speaking English English. There's nothing particularly normative about the way we Americans say it, it's just a difference and fairly standard over there. (In addition, they say, When I ... university or even uni as opposed to the way we say, When I was in college. )

Do you have any secrets for getting eye drops in the eye?

Description : Do you have any secrets for getting eye drops in the eye?

Last Answer : Hold his eyelid open, or get the lazy bugger to do it himself.

Will you play Farmville to hear Lady Gaga's new songs before the album drops on May 23?

Description : Will you play Farmville to hear Lady Gaga's new songs before the album drops on May 23?

Last Answer : answer:Good Grief! Farmville and Gaga weren’t viral enough separately? Now we have to combine them? Maybe this is the final sign that the Rapture on the 21st is REAL!

Have any of you ever tried Rescue Remedy drops and do they work?

Description : Have any of you ever tried Rescue Remedy drops and do they work?

Last Answer : answer:Yes, for about six months on advice of a nutritionist. A waste of money for me, but it never hurts to try. It's pretty benign, in any case. (Aside: The nutritionist, after his wife left him and ... . He was found, crumpled over a picnic table in his back yard, dead at 36 from a heart attack.)

How to get rid of a sore throat without cough drops or tea?

Description : How to get rid of a sore throat without cough drops or tea?

Last Answer : Welcome to fluther You can have your sister gargle with warm salt water.

Can eye drops intended for humans be used on pets (Read details)

Description : Can eye drops intended for humans be used on pets (Read details)

Last Answer : answer:An eye is an eye, I would not think it would be an issue. But I'd research more, ask for a second opinion. Most animal pharmaceuticals are derived from human based products. Visine and Clear eyes are ... not mean they can't be used. If your vet said it was okay I wouldn't be too concerned.

Dog with ear infection won't let me put drops in his ear?

Description : Dog with ear infection won't let me put drops in his ear?

Last Answer : You need to call the vet back. Perhaps a tranquilizer would help. Maybe doggie’s ear hurts, and a pain killer would help as well. Also suggest you put a muzzle on dog before you try doing anything else with the ear.

How sick would someone get if one were to put 3 drops of Visine in a half gallon of orange juice?

Description : How sick would someone get if one were to put 3 drops of Visine in a half gallon of orange juice?

Last Answer : Ummm, I have no clue? Why do you ask? Maybe it would be diluted by the orange juice..

How much do those mentholated honey/lemon drops actually help a sore throat?

Description : How much do those mentholated honey/lemon drops actually help a sore throat?

Last Answer : I get nearly as much relief by sucking on hard candy. Natural mint flavored seem to work best for me.

When my cell phone drops a call in my girlfriend's apartment i hear weird whispering voices as interference... What is this and why does it happen in the kitchen or bathroom especially when the dryer is running?

Description : When my cell phone drops a call in my girlfriend's apartment i hear weird whispering voices as interference... What is this and why does it happen in the kitchen or bathroom especially when the dryer is running?

Last Answer : Ghosts in the Machine?

If the Cash Cab drops some guys off in a bad part of town and they get mugged, are the producers of the show liable?

Description : If the Cash Cab drops some guys off in a bad part of town and they get mugged, are the producers of the show liable?

Last Answer : I don’t think so, but what if the show isn’t even real? What if it’s faked?

Eye drops for pink eye... What does the burn mean?

Description : Eye drops for pink eye... What does the burn mean?

Last Answer : Probably means it’s working. When my sister had the pink eye my dad held her down and squeezed lime juice in her eyes and it went away the next morning.

What do you do when your cell phone drops in a porta-potty?

Description : What do you do when your cell phone drops in a porta-potty?

Last Answer : Umm, buy a new one, or file for insurance on it. Its kinda sick to go for it.

What effect do rain drops have on small insects as ants?

Description : What effect do rain drops have on small insects as ants?

Last Answer : Nah those fuckers are strong as hell. From lingolex.com: The legs of the ant are very strong so they can run very quickly. If a man could run as fast for his size as an ant can, he could run as ... brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.

If you're worried that your car is going to run out of gas before you get to the gas station, what's the best way to drive to get the most out of the last drops of gas?

Description : If you're worried that your car is going to run out of gas before you get to the gas station, what's the best way to drive to get the most out of the last drops of gas?

Last Answer : The thing that uses the most gas is rapid acceleration, so you want to avoid that and drive at a constant, low speed (obviously coasting as much as you can), trying to break as little as possible) ... the last drops of gas out of their tanks. you can listen online at http://www.sierraclubradio.com

Any websites that track price drops?

Description : Any websites that track price drops?

Last Answer : answer:Grab a web developer and start prototyping, sounds like you’ve got a great idea for a new site. As far as I know, there are no websites that deal exclusively with price trends. PriceGrabber comes close, but that only deals with comparison shopping.

When the price of the iPod touch drops, how low do you think it will go?

Description : When the price of the iPod touch drops, how low do you think it will go?

Last Answer : answer:What I think Apple will do (everyone, stop rolling your eyes ) is upgrade the storage and adjust the price slightly (+/- $50). This is the usual iPod tactic to stir the pot and generate sales. Then ... store on-line and snap up the old' model for $50-$75 cheaper than it was 24 hours before.

Rain drops (assumed to be spherical) of radii R1, 2R1, 3R, 4R, a.all of them will be zero b.all of them will be same c.drops of radius R will be maximum d.drops of radius R will be minimum e.107 dynes

Description : Rain drops (assumed to be spherical) of radii R1, 2R1, 3R, 4R, a.all of them will be zero b.all of them will be same c.drops of radius R will be maximum d.drops of radius R will be minimum e.107 dynes

Last Answer : d. drops of radius R will be minimum

Will Golden Dew Drops cling to a chain-link fence and eventually cover it?

Description : Will Golden Dew Drops cling to a chain-link fence and eventually cover it?

Last Answer : Need Answer

what is the name of a tree that drops its limbs

Description : what is the name of a tree that drops its limbs

Last Answer : Need Answer

if poinsettia drops leaves in December due to lack of light, how can you get it to bloom again?

Description : if poinsettia drops leaves in December due to lack of light, how can you get it to bloom again?

Last Answer : Hello, I just want to say stop loving your pointsettia. :) One mistake must make is over watering it. The pointsettia is not a plant or flowering plant. It is a tree with leaves, and does ... or humidity. I used the link below to help in my care of the Pointsettia. Genexxa Pointsettia Expert

name the tree in ontario that drops yellow stuff in early summer

Description : name the tree in ontario that drops yellow stuff in early summer

Last Answer : Need Answer

Why are the leaves of my Grand Nain banana plant producing drops of water?

Description : Why are the leaves of my Grand Nain banana plant producing drops of water?

Last Answer : Is there an excessive amount of water on the leaves? Do you find that it happens at any particular time of day? Before/after watering?

should i cover my petunias when the temp drops to 3 degrees

Description : should i cover my petunias when the temp drops to 3 degrees

Last Answer : Yes and make sure they are well watered beforehand.