Question

Give me details about current and electricity​

Answer 1

$\huge\sf{\underline{1.\:Electric\:current:}}$

$\bullet$ The amount of electrical charge transferred (per unit time).

$\bullet$ Through a conductive material, it represents the flow of electrons.

$\bullet$ Current is a $\sf{\underline{scalar\:quantity.}}$

$\sf{\underline{Note:}}$ The direction of current is relevant, though in circuit analysis.

$\boxed{\sf{I= \frac{Q}{t}}}$

$\sf{\underline{Where:}}$

I = Current, Q = Charge, t = Time

$\bullet$ The SI unit of electrical current is $\sf{\underline{Ampere.}}$

$\bullet$ Ampere is defined as $\sf{\underline{1\:coulomb/second.}}$

$\huge\sf{\underline{2.\:Electricity:}}$

$\bullet$ It is an important source of energy.

$\bullet$ It is associated with the presence and flow of electric charges.

$\sf{\underline{The\:two\:parts\:of\:electricity:}}$

$\implies$ Static

$\implies$ Current electricity