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Why does the thermistor's resistance go down as temperature increases but with bulbs it is the opposite effect?
Wiki User
∙ 11y ago
well basically things happened and no-one really knows why so it was a complete waste of time. so erm yeah
Wiki User
∙ 11y ago
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How is it possible to test a diode with a multimeter?
The diode must be isolated from any parallel current paths to test. check resistance both directions through diode. readings should show an open (or very high resistance) one direction and a short (or very low resistance) the other direction. Usually, a failed diode will show an open both directions. Set the multimeter to check resistance, attach each meter lead to opposite leads on diode, note reading, then swap meter leads and compare readings.
What is the opposite of funnier?
Is there a word that is the opposite of funnier?
What is the opposite of talent?
The opposite of talent is non-talent
What is the opposite of ditto?
the opposite of ditto is "not same here"
What is the opposite of mineral?
Everything is either animal, vegetable, or mineral, there is no opposite.
Do The resistance of a material generally increases as its temperature increases?
The answer to this depends on the material from which the resistance is made. For most materials resistance increases with increasing temperature. This is referred to as having a "positive temperature coefficient". Some materials have a negative temperature coefficient; these do have uses in electronics.
What happens when the temperature of a forward biased diode is increased?
What happens depends on the temperature coefficient of the diode. If that diode has a positive temperature coefficient, it resistance increases with increased temperature. A diode with a negative temperature coefficient does the opposite.
What happens to solubility of a substance when their is rise in temperature?
Generally, as temperature increases, solubility increases. There are a few cases where the opposite happens, though.
How does a substances temperature change when the average kinetic energy of its particles increases When it decreases?
It decreases in relation to lower temperature.
Is it true that when increases the average kinetic energy of the particles decrease?
No. It is the opposite. When temperature increases, the average kinetic energy of the particles also increases.
How does the rate of mixing copper sulphate in water change with temperature?
The rate will increase as the temperature increases. The dame is true for the opposite.
What cellular event is being altered in cardiac tissue when temperature is raised or lowered?
When the temperature is raised, ensymic actibvity and metabolism increases. The opposite occurs when temperature is lowered.
What is the opposite of resistance?
The opposite of resistance (opposition) could be cooperation, or acquiescence, or surrender. The opposite of resistance (electrical) could be conductance.
What is the effect on pressure when the temperature of a gas at constant volume is increased?
Universal Gas Law: P*V/T = a constant, where P = gas pressure [Pa], V = volume [m3], and T = gas temperature [K]. Therefore, when the gas temperature increases, the pressure increases linearly with it, when the volume is constant.
How does a temperature increase affect collision between molecules?
The number of collisions with enough energy to react increases.
Why would SO2 go down in solubility when temperature increases?
Gases in general are less soluble in liquids as the temperature increases (unlike solids, for which the opposite is true). This makes sense if you think about it: increased temperature means increased molecular motion, so a gas molecule is more likely to get kicked out of the solution and escape.
What is the opposite of kelvin temperature?
There is no such thing as an opposite to Kelvin temperature.There is no such thing as an opposite to Kelvin temperature.There is no such thing as an opposite to Kelvin temperature.There is no such thing as an opposite to Kelvin temperature.
