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It is a resistor which resistance is changeable, such as a potentiometer.

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13y ago
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Q: What does a variable risistor do?
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Related questions

What is the variable word in english subject?

variable is the variable that variable a variable into a variable. noOb


What is the variable called that changes in response to another variable?

The answer is a dependent variable. A variable that changes in response to another variable is called a dependent variable.


What is an independent variable dependent variable and controlled variable?

an independent variable is a thing you can change on your own. a depentent variable is a variable you depend on and a responding variable is a variable that reacts to the experiment


A variable that changes as a result of the other variable?

The dependent variable.


The input variable is called the what variable?

The independent variable. The output variable is dependent on this variable's value and so is called the dependent variable.


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The independent variable.


What does dependent variable and independent variable mean in math?

An independent variable is a variable that isn't affected by something else. A dependent variable is a variable that's affected by changes in the independent variable.


What is the independent variable of the activity?

When you do an experiment the variable you control is the independent variable, and the variable you measure is the dependent variable.


What is a variable that is change in an experiment?

The dependent variable is the variable that can change in an experiment.


The variable that is measured in an experiment is the variable?

The Independent/Manipulative variable is the variable that you purposely change, and the Dependent/Responsive variable is the variable that changes as a rest of the Independent variable. You measure the dependent variable to see the effects of the Independent variable.


What is the variable that causes a change in another variable?

An independent variable is the variable that causes a change in another variable, known as the dependent variable. The independent variable is manipulated or controlled in an experiment to observe its effect on the dependent variable.


When random variable is variable?

When it is random it is variable.