2 years ago

Small band of frequencies the retina of the eye responds to

Chemistry

2 answers:

horrorfan [7]2 years ago

8 0

Answer:

Visible light

Explanation:

our eyes are sensitive to a very narrow band of frequencies within the enormous range of frequencies of the electromagnetic spectrum. This narrow band of frequencies is referred to as the visible light spectrum. Visible light.

Serhud [2]2 years ago

6 0

Answer:

Visible light.

Explanation:

It says visible as in visible to us we cant see the others or they would also be called visible light.

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Given that,

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We need to find the mass of the magnesium block. We know that the density of an object is given by its mass per unit its volume. So,

$d=\dfrac{m}{V}\\\\\text{Where m=mass}\\\\m=d\times V\\\\m=1.738\ g/cm^3\times (2\times 3\times 3)\ cm^3\\\\m=31.284\ \text{grams}$

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