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cluponka [151]
3 years ago
13

4. Name two nineteenth century scientists-one who developed the laboratory burner

Biology
1 answer:
Artemon [7]3 years ago
6 0
Albert einstein and your mom
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What happens to DNA in the interphase stage of cell division?
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Explanation:

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In the example of the finches on the Galapagos, what is the cause of the geographic isolation?
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What wavelength of radiation has photons of energy 5.44 x 10-18 J?
spin [16.1K]

Answer:

λ = 37 nm

Radiation is in the ultra violet region.

Explanation:

Given data:

Energy of photon = 5.44 × 10 ⁻¹⁸ J

Wavelength of photon = ?

Solution:

E = h.c / λ

λ = h. c/ E

λ = 6.63× 10⁻³⁴m² kg/s × 3×10⁸ m/s / 5.44 × 10 ⁻¹⁸ Kg m²/s²

λ = 19.89 × 10⁻²⁶ kg. m³ /s² / 5.44 × 10 ⁻¹⁸ Kg m²/s²

λ = 3.7 × 10⁻⁸ m

m to nm conversion.

λ = 3.7 × 10⁻⁸m ×10⁹ nm / 1m

λ = 37 nm

Radiation is in the ultra violet region because the rage of UV is 1 nm - 400 nm.

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