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AysviL [449]
2 years ago
11

Convert 800 cm to meters.

Physics
2 answers:
Rasek [7]2 years ago
8 0

Answer:8 meters

Explanation:100cm is a meter

skad [1K]2 years ago
5 0

Answer:

8 meters

Explanation:

800 cm * 0.01 m/1 cm = 8.0 m

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A 580-mm long tungsten wire, with a 0.046-mm-diameter circular cross section, is wrapped around in the shape of a coil and used
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Answer:

a,b)   #_ {electron} = 1.64 10¹⁹ electrons, c)  R = 19.54  Ω, d)   V = 10.3 V

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let's look for the load

            Q = I t

            Q = 0.526  5

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Let's use a direct rule of three proportions. If an electron has a charge of 1.6 10⁻¹⁹ C, how many electrons does 2.63 C have?

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c) the resistance of a wire is given by

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the area of ​​the wire is

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we substitute

            R = \rho \ l \ \frac{4}{\pi  d^2}

let's calculate

           R = 5.6 10⁻⁸  0.580 \frac{4}{ \pi  (0.046 \ 10^{-3})^2 }

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