Choose the correct answer:
What is the energy (E, in J) of the photons emitted by an Ar+ laser with a wavelength of l = 488 nm?
a. |
2.46 x 1018 J |
|
b. |
2.46 x 10–18 J |
|
c. |
9.69 x 10–23 J |
|
d. |
4.07 x 10–19 J |
|
e. |
1.36 x 10–36 J |
Choose the correct answer: What is the energy (E, in J) of the photons emitted by...
What is the energy (E, in J) of the photons emitted by an Ar+ laser with a wavelength of λ = 488 nm?
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