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Electronical Measurements

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Questions and Answers

Which of the following best defines a physical quantity?

A numerical value without a unit

A physical property that cannot be measured

A unit of measurement without a numerical value

A physical property that can be quantified by measurement (correct)

What is the measurement process?

The process of selecting a measuring instrument

The process of determining the unit of measurement

The process of quantifying physical quantities

The process of converting physical quantities into numerical values (correct)

What is a measuring instrument?

A device used to measure physical quantities (correct)

A process of quantification

A unit of measurement

A numerical value assigned to a physical quantity

What are the measurement methods?

The techniques used to measure physical quantities Signup and view all the answers

What are the instrument types?

The different types of measuring devices Signup and view all the answers

Which one of the following correctly defines a physical quantity?

A physical quantity is a property of a material or system that can be measured. Signup and view all the answers

Which of the following is an example of an electrical physical quantity?

Resistance (ohm) Signup and view all the answers

What is the unit of electrical potential?

Volt Signup and view all the answers

Which one of the following is NOT an element of a measurement system?

Physical quantity Signup and view all the answers

What is the physical quantity expressed as '60.5kg'?

Mass Signup and view all the answers