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inna [77]
3 years ago
11

"Calculate the frequency of infrared light with wavelength of 9.50 x 10-7m"

Physics
1 answer:
densk [106]3 years ago
8 0

Answer:

The frequency of the infrared light is approximately 3.156 × 10¹⁴ Hz

Explanation:

Given that the wavelength of infrared light, λ = 9.50 × 10⁻⁷ m, we have;

The speed of light (which is constant), c = v × λ = 299,792,458 m

Where v = The frequency of the infrared light, we have;

v = c/λ = 299,792,458/(9.50 × 10⁻⁷) ≈ 3.156 × 10¹⁴ Hz

The frequency of the infrared light = v ≈ 3.156 × 10¹⁴ Hz.

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Which detail in the first text do you better understand because of the details in the second text?
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Answer:

tourette syndrom

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3 years ago
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In the text "White House Press Release Announcing the Bombing of Hiroshima August 6, 1945" by President Truman, in which country
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he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an outer radius
RideAnS [48]

Answer:

B = 4.323 T

Explanation:

We are given;

Inner radius; r_i = 0.7 m

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Plugging in the relevant values, we have;

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B = 4.323 T

4 0
3 years ago
Prove that density of 5l of water is 1000
atroni [7]

Density can be found when mass and volume is known. The density of 5 liter of water is 1000kg/m³.

<h3>What is density?</h3>

The density ρ of any substance is the ratio of mass m and its volume V.

ρ = m/V

Given is the mass of water as 5 kg and the volume is 5 liter.

as, 1 L = 10−³m³

So, 5 L = 5×10−³m³

Then, density would be

ρ = 5kg / 5×10−³m³

ρ = 1000 kg/m³

Thus, the density of 5l of water is 1000kg/m³.

Learn more about density.

brainly.com/question/15164682

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2 years ago
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olga_2 [115]
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for one month=1.6 * 30 =48kwh
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3 years ago
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