Please help! Is there another way that 3.40x10^-19J can be imputed on a computer. I have the right answer but it is wrong.
1 answer:
The energy of the photon with the wavelength of 584 nm is 3.4×10¯¹⁹ J
<h3>How to determine the frequency of the photon</h3>
Wavelength (λ) = 584 nm = 584×10⁻⁹ m Speed of light (v) = 3×10⁸ m/s Frequency (f) = ?
f = v / λ
f = 3×10⁸ / 584×10⁻⁹
f = 5 . 1 4 ×10¹⁴ Hz
<h3>How to determine the energy</h3>
Planck's constant (h) = 6.626×10¯³⁴ Js Frequency (f) = 5.14×10¹⁴ Hz Energy (E) =?
E = hf
E = 6.626×10¯³⁴ × 5.14×10¹⁴ Hz
E = 3.4×10¯¹⁹ J
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