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Elanso [62]
2 years ago
13

Which object would be the best insulator of electricity?

Physics
2 answers:
solniwko [45]2 years ago
7 0

Answer:

a rubber band

Explanation:

hope this helps!

Gelneren [198K]2 years ago
4 0

Answer:

a rubber band

Explanation:

thank you

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Compare the current in the 8-ohm resistors to the current in the 4-ohm resistors.
Gemiola [76]

Answer:

a)   i₈ = 0.5 i₄,  b)   i₁₀ = 0.3 i₃,    i₁₀ = 0.8 i₈

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For this exercise we use ohm's law

       V = i R

        i = V / R

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R = 4 Ω

         i₄ = V / 4

R = 8 Ω

         i₈ = V / 8

we look for the relationship between these two currents

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R = 3 Ω

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R = 10 Ω

         

        i₁₀ = V / 10

   

we look for relationships

       i₁₀ / 1₃ = 3/10

       i₁₀ = 0.3 i₃

       i₁₀ / 1₈ = 8/10

       i₁₀ = 0.8 i₈

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