Define the unit of current. Name the device which is used to measure electric current in a circuit.​

Question

Define the unit of current. Name the device which is used to measure

electric current in a circuit.​

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Đan Thu 3 years 2021-09-04T00:19:07+00:00 1 Answers 7 views 0

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  1. thachthao
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    2021-09-04T00:20:19+00:00
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    Answer:

    The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 x 10-19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of ΔνCs.

    the device used to measure current in a circuit is ammeter

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