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What is the unit of measurement that for measuring electrical pressure or EMF?



A. Switch
B. Volt
C. Ampere
D. Electrode

This question is part of Electricity Quiz
Asked by Kelz, Last updated: Dec 23, 2019

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2 Answers

P. Micah

P. Micah

Answered Dec 02, 2019

The correct answer to this question is B, Volt. V is the symbol for volt. This measurement is an SI unit, which is used to measure the difference between force. The measurement is named after Alessandro Volta, who was a physicist.

It was named after him because he was the creator of the voltaic pile, which was the first chemical battery. Almost all electronics run off a battery, and those batteries have voltages.

For example, in remote controls, alkaline batteries are used. Single alkaline batteries that can not be recharged have a voltage of 1.5. Mercury batteries have a voltage of 1.355V.

 

kelz

Kelz

Answered Nov 20, 2017

Volt
 

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