Advertisements
Advertisements
प्रश्न
Why do we jerk a clinical thermometer before we measure the body temperature?
Advertisements
उत्तर
The jerk to the thermometer will allow the mercury level to flow into the bulb so that the mercury level is below the normal temperature.
APPEARS IN
संबंधित प्रश्न
A thermometer is used to measure ______.
The body temperature of a healthy man is;
State the similarities and differences between the laboratory thermometer and the clinical thermometer
A clinical thermometer is calibrated from to ______.
The thermometer which ranger from -10°C to 110°C is ______.
Name the principle which is used in a thermometer.
Explain the construction and working of the clinical thermometer.
write a note on a digital thermometer.
A laboratory thermometer A is kept 7 cm away on the side of the flame while a similar thermometer B is kept 7 cm above the flame of a candle as shown in the following figure.
Which of the thermometers, A or B, will show a greater rise in temperature? Give reason for your answer.
You may have noticed that a few sharp jerks are given to a clinical thermometer before using it. Why is it done so?
