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Why does a mercury-in-glass laboratory thermometer have a narrow capillary bore?
To increase the sensitivity of the thermometer, that is, for the thermometer to respond quickly to small changes in temperature.
What does the sensitivity of thermometer depends on?
The difference between the coefficients of thermal expansion of the liquid in the thermometer bulb and the material of the bulb.
What is the sensitivity of an instrument?
The sensitivity of an instrument is the smallest amount it can measure, of whatever it's built to measure.Anything smaller than the sensitivity of the instrument, and the instrument doesn't even notice it.For example, a laboratory scale can measure the weight of a hair, but a truck scale can't. We say that thelaboratory scale's sensitivity is much smaller (or lower) than the truck scale's sensitivity.
What happen to voltage sensitivity if current sensitivity is increase of agalvanometer?
it also increases
How do you increase the range of a thermometer?
If you're the one designing the thermometer, you could make it longer or make the bore wider. If you've got an existing thermometer, there's not much you can do.
Why does a mercury-in-glass laboratory thermometer have a narrow capillary bore?
To increase the sensitivity of the thermometer, that is, for the thermometer to respond quickly to small changes in temperature.
How do you increase sensitivity of mercury in glass thermometer?
Sensitivity of a thermometer is the length of increase of the liquid per degree rise in temperature. More sensitive means more noticeable expansion. So if you want to increase the sensitivity, you could have a thinner capillary tube, a larger thermometer bulb etc. :)sailesh
A thermometer has a high sensitivity'?
yes
What does the sensitivity of thermometer depends on?
The difference between the coefficients of thermal expansion of the liquid in the thermometer bulb and the material of the bulb.
What is the sensitivity of an instrument?
The sensitivity of an instrument is the smallest amount it can measure, of whatever it's built to measure.Anything smaller than the sensitivity of the instrument, and the instrument doesn't even notice it.For example, a laboratory scale can measure the weight of a hair, but a truck scale can't. We say that thelaboratory scale's sensitivity is much smaller (or lower) than the truck scale's sensitivity.
What happen to voltage sensitivity if current sensitivity is increase of agalvanometer?
it also increases
How does the temperature increase on a thermometer?
it gets hotter
Why is the stem of a thermometer made up of glass?
Because Mercury expands in heat, it is more accurate than other elements used in thermometers.
How do you increase the range of a thermometer?
If you're the one designing the thermometer, you could make it longer or make the bore wider. If you've got an existing thermometer, there's not much you can do.
How does alcohol increase insulin sensitivity?
Alcohol can increase insulin sensitivity because it can affect the way that the pancreas works. Over time, too much alcohol can keep the pancreas from working at all, leading to diabetes.
What happens if you place a thermometer in any wavelength of visible spectrum?
Depending on the intensity of the light the thermometer should indicate an increase in temperature.
Why diaphragm of a pressure gauge is corrugated?
These are corrugated to increase the sensitivity of the pressure gauge.
