Four arrangements to measure the temperature of the water in a beaker with a laboratory thermometer are shown in the figure. Which of the following shows the correct arrangement for accurate measurement of temperature?

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Solution

The correct option is B

While taking the reading of temperature through a laboratory thermometer, it should be kept upright and not tilted.

The bulb of the thermometer should not touch the surface of the container.

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Question 4

Boojho has three thermometers as shown in Figure. He wants to measure the temperature of his body and that of boiling water. Which thermometer(s) should he choose?

(a) Thermometer (i) or (iii) for measuring body temperature and Thermometer (ii) for measuring the temperature of boiling water.

(b) Thermometer (i) for measuring temperature of both.

(d) Thermometer (iii) for measuring temperature of both.

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Q. A laboratory thermometer is used to measure the temperature of boiling water.

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Four arrangements to measure the temperature of the water in a beaker with a laboratory thermometer are shown in the figure. Which of the following shows the correct arrangement for accurate measurement of temperature?

The correct option is B While taking the reading of temperature through a laboratory thermometer, it should be kept upright and not tilted. The bulb of the thermometer should not touch the surface of the container.

The correct option is B

While taking the reading of temperature through a laboratory thermometer, it should be kept upright and not tilted.

The bulb of the thermometer should not touch the surface of the container.