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2 years ago

Explain why xrays are used to take images of inside the body but UV isnt

Physics

1 answer:

Sidana [21]2 years ago

6 0

Answer:

X-rays go all the way through the body, but ultraviolet rays do not.

Explanation:

An x-ray will show inside the body, but uv light isn't strong enough to go all the way through the body.

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2 years ago

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2 years ago

Two equally charged tiny spheres of mass 1.0 g are placed 2.0 cm apart. When released, they begin to accelerate away from each o

zhannawk [14.2K]

Answer:

The magnitude of the charge on each sphere is 0.135 μC

Explanation:

Given that,

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$F= ma$

$a=\dfrac{F}{m}$

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$a=\dfrac{kq^2}{mr^2}$

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$414=\dfrac{9\times10^{9}\times q^2}{1.0\times10^{-3}\times(2.0\times10^{-2})^2}$

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$q^2=1.84\times10^{-14}$

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3 years ago

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