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i find this question rather shallow and pedantic. Clearly the molecular structure of an apple seed is equal to the equilibrium of a ten ton block of iron. Think of it as a quadratic function that has no solution. X is equal to the mass of jupiters moon, io. I hope that clears it up for you. :)

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Q: Why variable resistors are not very reliable?
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Related questions

Where are variable resistors found?

dimmer swithces for lights usually contain variable resistors


Give ten appliances with variable resistors?

toaster have variable resistot


What are photo resistors?

photo resistors, or light dependent resistors, are devices with variable resistance, that cahnges depending on how much light is hitting the device


Can variable resistors store electrical charge?

NO. Variable capacitory can store a small charge


What might variable resistors be used for in a cinema?

dimmers in cinemas or rooms


List three variable resistor and list three fixed resistors?

mmg


What is a resistor decade box?

A box of precision resistors where you can dial in the exact resistance you want with dials. Essentially a variable resistor with very precise, discrete, settings.


Is variable universal insurance a reliable insurance company?

Variable universal is not as reliable as allstate. Allstate has a very fine state of the art business. As well as Universal insurance but is most likely to depend more on the money you spend with them to how much your under coverage.


What components are placed in an electrical circuit to control the amount of resistance in circuit?

resistors, variable potentiometers


What is the advantages of variable resistor?

When we want to regulate somthing ;we use variable resistors for example :volume control in radios and volume in headset. Also , the variable resistors can forms a potential devider in which the overall resistance between the two end points remain the same,but the ratio of the two resistors in the legs changes.so the variable resistor is affectively a potential divider. Also, the variable resistor can forms a potential divider in which the overall resistance between the two end points remains the same, but the ratio of the two resistors in the legs changes. So, the variable resistor is effectively a potential divider.


Difference between variable and fixed resistor?

Variable resistors means that a resistor which can change its resistance by control by any person or it self and fixed resistor means that it can not change its value.


What are two uses for variable resistors?

Volume Control Light Dimmer Tone Control Bass Control Treble Control Fan Speed Control