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This question makes no sense as written. However, maybe it will help to know that for a given load if you increase voltage the current increases proportionally and if you decrease the voltage the current decreases proportionally. Ohm's Law says Voltage = Current x Resistance.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoOhm's Law is Voltage = Resistance x Current
So if you hold resistance constant, an increase in Voltage increases current by a proportional amount and vice versa if you decrease voltage.
Wiki User
∙ 16y agoTransfomers are used to step up or step down voltages. Example is a door bell transformer steps 120 volts AC to 24 volts AC
Wiki User
∙ 6y agoIncreases or decreases in voltage are just that; they are changes in voltages. And changing voltage is the way electronic stuff works.
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Why is alternating current more effective at long distance travel than direct current?
Transformers increase and decrease voltage as needed. PLATO
Can you increase or decrease an ac voltage?
yes, by stepping it up or down with a transformer.
What is used to increase or decrease voltage that enters a house?
A transformer can be used, either a step-up or step-down transformer, to deliver the power at a different voltage from the normal supply voltage.
Do volcanic eruption increase or decrease the temperature of the earth?
increase
When voltage increases what happens to the amps?
the power will also increase as it is proved in my experiment
What is the name of the component that is used to increase or decrease alternating voltage?
A transformer is used to increase or decrease alternating voltage.
How do you decrease voltage?
Increase resistance
When are electromagnets used to increase or decrease the voltage of electric currents?
Electromagnets are never used to increase or decrease the voltage in a circuit. These magnets in conjunction with a rotating device (an armature) can create a voltage but the do not have any effect on a voltage.
Does transformer doubles the power?
No. Power is constant. Transformers neither increase nor decrease power, except for minor losses. They increase or decrease voltage, and they decrease or increase current, but the product of voltage and current, i.e. power, remains the same.
Should you increase voltage or resistance to increase flow in a circuit?
To increase (current) flow in a circuit you increase voltage (or decrease resistance). Ohm's Law: Current = Voltage divided by resistance
When a battery runs out does the battery voltage increase decrease or stay the same?
It should decrease
WHAT IS THE function of transformers?
Mainly to increase or to decrease the incoming voltage
What is the effect of low frequency on the voltage?
The frequency would decrease the gain and increase the output voltage
Why is alternating current more effective at long distance travel than direct current?
Transformers increase and decrease voltage as needed. PLATO
How do you increase voltage in a generator?
At least to a certain extent, by increasing the field current. Or In Real Power Plant they decrease the power factor to increase the voltage.
Does voltage increase or decrease as resistance rises Don't tell me about ohm's law i don't care. I just want a one word answer of increase or decrease And don't tell me it depends on the current?
Your question scares me but you don't know where I live, so I'd say it's a decrease in voltage. DECREASE
Why does the terminal voltage increase in leading load?
due to decrease in power factor
