A resistor is really anything that uses electricity along an electric circuit, for example a light bulb, a computer, a radio, etc.
3
A rheostat is the name given to a variable resistor when it is used to control current. When a variable resistor is used to control voltage, we call it a potentiometer.A rheostat is connected in series with a load, and two of its three terminals are used. A potentiometer is connected in parallel with the supply, and each of its three terminals are used.So the terms 'rheostat' and 'potentiometer' are the names given to describe the function of a variable resistor, not the variable resistor itself.
It's called a 'variable resistor'. However, it can function as a 'rheostat' (to control current) when two terminals are connected, or as a 'potentiometer' (to control voltage) when three terminals are connected. The terms, 'rheostat' and 'potentiometer' do not describe the device itself, but how it is being used.
all 3 red
It slows down the speed of the electrons , which are all passing through the resistor
resistor
no
resistor
the 1 bit memory is stored in the resistor............
A cement resistor is typically used as a power resistor (a resistor whose power rating is greater than 1 W).
the function of a resister is to lower the voltage.
To limit the current
To limit the current
current limiter
The first 3 band on a resistor indicate the value of that resistor.
Variable resistor is an resistor that can change its resistance manually, by rotating a handle or a screw.
current limiter.