0
Exam paper question.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Where are resistors placed to control voltage and current?
A: A RESISTOR is a passive component it cannot control voltage these components and/or current it can however limit
What does resistro do?
resistors is a most common electronic component and is used to control the voltage and current in a electronic circuit. resistors is inversely proportional to amount of power supplied,given by (power= voltage *current).
Which starting system component uses a small amount of current to control a large amount of current?
I think its a starter solenoid or a relay. I know relays take high voltage current to power low voltage circuits. Hope that helps..
Which component links power and voltage?
current is the other factor. power (wattage) is the product of current (amps) and voltage
What are the purposes of Christmas light controllers?
A Christmas light controller is a component that can be used to control large amounts of voltage or current with just a small voltage. Visit the instructables website for more information.
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.
Is thyristor a current controlled or voltage control device?
Triac is the current control device.
What is powerful mean?
The product of the instantaneous voltage and the instantaneous current for a circuit or component.
What component of a welding machine changes AC current to DC current?
Yes, it is normal for a welding machine to convert AC voltage to a DC voltage.
What is instantaneous power mean?
The product of the instantaneous voltage and the instantaneous current for a circuit or component.
Which type of circurt does current flow threw each part of and voltage drops along the way?
I believe you are describing a series circuit. One total current flows through each component, and each component has an associated voltage drop. When all the voltage drops are added together, they should equal the source voltage.
What are the two rules for the voltage and current in a series circuit?
1) At every point in the circuit, the current is the same. 2) The sum of the voltage drops across each component is zero.
