An electric device delivers a current of 5 a to a device. how many electrons flow through this device in 5 s? (e = 1.60 × 10-19 c)

1.5625.10²⁰ electrons are flowing through this device in 5 s

Electric current is the amount of electric charge that flows each unit of time

Electric current can also be a ratio between voltage and resistance

Electric current occurs due to the movement of electrons due to the difference in potential or voltage (from high potential to low potential) between two points

Electrons will flow through the conducting wire that functions as a conductor

The electric current itself can be divided into direct current (DC) or alternating current (AC)

Can be formulated:

Where

I is the electric current, Ampere (A)

Q is the electric charge, coulomb (C)

t is time, seconds (s)

An electric device delivers a current of 5 A within 5 s, so the charge is:

Q = I x t

Q = 5 x 5

Q = 25 C

Because 1 electron (e) has a charge of 1.60 × 10⁻¹⁹ C, so the total number of electrons flowing:

= 25 C: 1.60 × 10⁻¹⁹ C

= 15.625.10¹⁹

= 1.5625.10²⁰ e

electric field

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magnetism

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2.0x10 ^ 20 electrons to pass through a point

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Keywords: electric current, electric charge, electrons, coulombs, amperes, seconds

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

explanation:

the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons