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Nady [450]
2 years ago
15

Name TWO WEAKNESSES of the model pictured below

Physics
1 answer:
Nikolay [14]2 years ago
7 0

Answer:

Here are a few:

1) The orbital radius of these planets is ridiculously small an in no way representative of their actual radii.

2) The planets will only line up like that once every 5200 years, making this very unrepresentative of their usual relations - although this does make their order in distance from the sun.

3) The nebulae, comet, lens flare,  and other junk in the background is incorrect.

4) If this is meant as a representation of the planets, then Pluto should not be there as it is now considered a planetoid.

5) The planets are incorrectly scaled both to each other and to the sun.

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Playing a certain musical note on a trumpet
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Answer:

(1) Resonance

Explanation:

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Answer:

(C). The line integral of the magnetic field around a closed loop

Explanation:

Faraday's law states that induced emf is directly proportional to the time rate of change of magnetic flux.

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(\frac{\delta \phi _B}{\delta t} ) is the rate of change of the magnetic flux through a surface bounded by the loop.

ΔФ = BA

where;

ΔФ is change in flux

B is the magnetic field

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Thus, according to Faraday's law of electric generators

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The correct option is "C"

(C). The line integral of the magnetic field around a closed loop

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