What is the Sl unit of Plack's constant h hat relates energy E to frequency v: E = h v?
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![What is the SI unit of Plack's constant h hat relates energy E to frequency v: E = h v?
O [h]=J*s
[h]=J/s
O [h]=1/(J*s)
O [h]=s/J
[h]=W*s
Planck's constant has no unit, it is just a conversion factor](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F209ee703-c2a2-45de-a76c-f9bd73973d62%2F8b10c15b-2e27-4223-9363-163bd77bce14%2Fhga1hp_processed.jpeg&w=3840&q=75)
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- A pair of students measure the intensity of light from a desklamp in Sec. 4.5 of the experiment. When the detector is 25 cm from the lamp, the signal measured by the detector is 0.74 V. How large a signal (in V) do the students expect when the detector is 53 cm away?1 eV – is the energy, which an particle with elementary charge gets going through 1V voltage. Find relation between energy in eV and JA carbon nucleus and an iron nucleus are initially located 5.98 nm apart from one another. How much work would it take to move the carbon nucleus to a new distance of 3.53 nm from the iron nucleus? 31.2 eV 39.0 eV 18.2 eV 26.0 eV
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