Question

what is ampere
$\cos(45)$
​

Answer 1

Answer:

the SI base unit of electrical current

Step-by-step explanation:

The ampere, often shortened to "amp", is the base unit of electric current in the International System of Units. It is named after André-Marie Ampère, French mathematician and physicist, considered the father of electromagnetism

the practical meter-kilogram-second unit of electric current that is equivalent to a flow of one coulomb per second or to the steady current produced by one volt applied across a resistance of one ohm.

Answer 2

Answer:

ampere cos(45) =0.525321989 amperes.

Step-by-step explanation:

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