Explanation:
It is a physical observed phenomenon, where an atom is emitting type of particles such as, alpha or beta followed by gamma radiations, which change the radioactive atom.
In order to fabricate a uniform wire that has a resistance of R = 0.500Ω from 1.00 g of copper and all the copper is to be used, the Length, L of the copper required is 1.82m.
<h3>What would be the length of the copper wire?</h3>
The length of the wire is obtained as follows:
Length, L = √R*m/e*d
where;
R is resistance and is equal to 0.50 Ω
m is mass of the copper and is equal to 1.00 g or 10⁻³ kg
e, resistivity of Copper = 1.7 x 10⁻⁸ Ω⁻¹m
density of copper, d = 8.92 x 10³ kg/m³
L = √(10⁻³ * 0.50/1.7 x 10⁻⁸ * 8.92 x 10³)
Length, L= 1.82m
In conclusion, the length of the wire is obtained from the mass and density of the copper wire.
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