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Results tagged with electromagnetic-radiation
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user 87439
Propagating solutions to Maxwell’s equations in classical electromagnetism and real photons in quantum electrodynamics. A superset of thermal-radiation.
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How is it possible to even develop any current in an inductor?
Potential difference across an inductor (ie p.d. between current exit point and current entry point) is given as
$$V= -L\frac{di}{dt} -iR,$$
where $L$ is the inductance of inductor and $R$ is its re …
- 121
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Is frequency of K alpha X-ray different for isotopes of the same element?
I was thinking that the isotope with more massive nucleus will cause an extra energy gap, due to extra gravitational field, between n=2 and n=1 shells. Even though, the effect will be minuscule, it sh …
- 121