In math, we always use different measuring instruments to find the length, breadth, etc. This guide will help you a lot to know about measuring instruments. The instrument that is used to measure the physical quantities is known as the measuring instrument.
There are different types of measuring instruments we use in everyday life. You can grasp information about measuring instruments like scale, tape, Ruler, protractor, compass, divider, set squares, etc from here. Read this entire article to know what are the instruments used to measure the objects or things. We have provided some examples of measuring instruments in the below section.
Measuring Instruments – Definition
The term measurement means comparison between two quantities of the same unit. The measuring instrument is used for measuring the physical quantities.
Types of Measuring Instruments
The measurement instrument is classified into three types:
1. Electrical instrument
2. Electronic instrument
3. Mechanical instrument
1. Electrical instrument:
Electrical measuring instruments will measure the various electrical quantities such as electrical power, voltage, current, etc. The value of quanr=tity can be measured by measuring the net deflection of the pointer from its initial position.
2. Electronic instrument:
The action of measuring something where ‘measuring’ ascertains the size, amount, or degree by using an instrument marked in standard units. An electronic instrument produces an electric signal that is transmitted to an amplifier and then broadcast through a loudspeaker.
3. Mechanical instrument:
Measuring time is a mechanical instrument. In past, the time measuring instrument was the sundial. Nowadays we are using clocks and watches to measure time. Stopwatches are used to measure the time in sports.
List of Measuring Instruments
Usually measuring instruments are used to measure the length of the objects.
i. In schools and colleges we use scales to measure the length of the object below 30 cm and 15 cm.
We use 30 cm scale and 15 cm scale in our daily life to draw line segments. The scales are used to measure the length of the line segments, length of the book, length of the pen, pencil, etc in schools and colleges.
Examples of measuring instruments
What is a tool to measure the length of the book?
30 cm or 15 cm is used to measure the length of the book.
What is a tool to measure the length of the cloth?
The tool used to measure the length of the cloth is tape. Tape is the measuring instrument used to measure the cloth in meters.
What is a tool to measure the diameter of the circle?
A ruler scale is used to measure the diameter of a circle.
What is a tool to measure the length of the rectangular box?
The length of the rectangular box is measured using tapes. The tapes are used to measure long distances like centimeters or meters.
What is a tool to measure the length of the wooden board?
Tape is the tool used to measure the length of the wooden board.