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How does temperature affect accuracy?

Temperature can affect accuracy by changing the properties of materials used in measuring instruments. For example, thermal expansion can lead to changes in dimensions which can impact accuracy. Furthermore, temperature can affect the performance of electronic components in the measuring instruments, leading to deviations in readings. It is important to calibrate instruments at the operating temperature to ensure accuracy.


Basic characteristics of measuring instruments with moving elements?

Measuring instruments with moving elements typically involve a mechanism that translates the measured quantity into motion, which is then converted into a readable output. Common examples include analog multimeters with moving pointers or gauges. These instruments are generally simple to use and provide a visual indication of the measured quantity. However, they may not offer high precision or accuracy compared to digital instruments.


How can you measure the local atmosphere ozone production rate in delhi?

Personally measuring is very difficult. It is due to various instruments.


What are the similarities of PMMC and moving iron type measuring instruments?

Both PMMC (Permanent Magnet Moving Coil) and moving iron type measuring instruments are analog devices used for measuring electrical quantities. They both operate based on the interaction between magnetic fields and electric currents to produce a mechanical deflection for display. Additionally, they are both commonly used in applications where accuracy and precision are important factors.


What is the direct measurement method of measuring volume?

The direct measurement method involves physically measuring the volume of an object by using instruments such as a ruler, measuring tape, or graduated cylinder. This method provides an accurate measurement of the volume of regular-shaped objects by directly calculating their dimensions.