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An electrical tool that increases or decreases the voltage in an electrical current is?
capacitors
Is a battery provides not a source of constant current or a source of constant voltage?
Batteries will provide a source of constant voltage. A battery also can be used to produce an electrical current immediately upon a necessary connection.
What is the ohm unit used to measure?
Ohms measure electrical resistance. The resistance in ohms is the voltage divided by the current.
What is the relationship among voltage current and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
Why current leads in capaciter?
Capacitors resist a change in voltage. It takes current to effect a voltage change, resulting in the current "leading" the voltage. Similarly, inductors resist a change in current. It takes voltage to effect a current change, resulting in the current "lagging" the voltage.
How is different between voltage and current?
voltage = the electrical "pressure"current = the electrical "movement rate" or "flow rate"
An electrical tool that increases or decreases the voltage in an electrical current is?
capacitors
What has a generator?
A Generator is electrical machine which produces electrical current and voltage..
Is there a theoretical limit to high voltage?
Theoretically there is no limit to the voltage of an electrical current.
What is measured in amperes a current voltage or an Resistance?
Electrical current is measured in amperes.
What happens to electrical current and voltage in a parallel circuit as you add more bulbs?
Voltage remains constant; current increases.
What are 3 basic electrical quantities?
Voltage current resistance
Which electrical component regulates current and voltage?
People have used a ballast for current regulation and you can use a breakdown diode for voltage regulation.
What are the three electrical guantities?
The three electrical quantities are current voltage and resistance. Current is measured in amperes (A) and is the rate at which electricity flows through a conductor. Voltage is measured in volts (V) and is the electrical force pushing the current through the conductor. Resistance is measured in ohms () and is the opposition to the flow of current. Current - measured in amperes (A) Voltage - measured in volts (V) Resistance - measured in ohms ()
What year was japans current constitution adopted?
Japans current constitution was adopted on May 3,1997
What current does televisions run on?
Electric current, but the voltage required depends on the electrical standards of the country you are in.
What is the formula for power in terms of amperes?
Electrical power = current x voltage Current is in amps
