3 years ago

What would happen if the sun were to become a blackhole

Physics

1 answer:

suter [353]3 years ago

3 0

everyone would die, earth needs sunlight for all living things to survive

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Answer:

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ρ= RA/l, where R is resistance, A is cross sectional area and l is length

A=πr^2

Note Current is given R is proportion to temperature and inversely proportional to Current R=(20+273)/14*10^-2 =2000Ω

⇒ρ=R*πr^2/l all length in metre.

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grandymaker [24]

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