Razlika između verzija stranice "Fizikalna konstanta"
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<table border='1' cellpadding='2'> |
<table border='1' cellpadding='2'> |
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<tr> <th>Naziv konstante</th> <th>Oznaka</th> <th>Vrijednost konstante</th></tr> |
<tr> <th>Naziv konstante</th> <th>Oznaka</th> <th>Vrijednost konstante</th></tr> |
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Red 6: | Red 5: | ||
<td>2,99792458 × 10<sup>8</sup> m·s<sup>−1</sup></td> </tr> |
<td>2,99792458 × 10<sup>8</sup> m·s<sup>−1</sup></td> </tr> |
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<tr> <td>dielektričnost |
<tr> <td>dielektričnost [[vakuum]]a</td> <td><center>ε<sub>0</sub></center></td> |
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<td>8,854 × 10<sup>−12</sup> C<sup>2</sup>·N<sup>−1</sup>·m<sup>−2</sup></td> </tr> |
<td>8,854 × 10<sup>−12</sup> C<sup>2</sup>·N<sup>−1</sup>·m<sup>−2</sup></td> </tr> |
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<tr> <td> |
<tr> <td>permeabilnost [[vakuum]]a</td> <td><center>μ<sub>0</sub></center></td> |
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<td>4π × 10<sup>−7</sup> T·m·A<sup>−1</sup></td> </tr> |
<td>4π × 10<sup>−7</sup> T·m·A<sup>−1</sup></td> </tr> |
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<tr> <td> |
<tr> <td>impedancija [[vakuum]]a</td> <td><center>Z<sub>0</sub></center></td> |
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<td>376,73 Ω</td> </tr> |
<td>376,73 Ω</td> </tr> |
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Red 18: | Red 17: | ||
<td>9 × 10<sup>9</sup> N·m<sup>2</sup>·C<sup>−2</sup></td> </tr> |
<td>9 × 10<sup>9</sup> N·m<sup>2</sup>·C<sup>−2</sup></td> </tr> |
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<tr> <td>opća ( |
<tr> <td>opća ([[Newton]]ova) [[Gravitacija|gravitacijska]] konstanta</td> <td><center>G</center></td> |
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<td>6,67 × 10<sup>−11</sup> N·m<sup>2</sup>·kg<sup>−2</sup></td> </tr> |
<td>6,67 × 10<sup>−11</sup> N·m<sup>2</sup>·kg<sup>−2</sup></td> </tr> |
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Red 24: | Red 23: | ||
<td>6,626 × 10<sup>−34</sup> J·s</td> </tr> |
<td>6,626 × 10<sup>−34</sup> J·s</td> </tr> |
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<tr> <td>[[Planckova |
<tr> <td>[[Planckova dužina]]</td> <td><center>l<sub>P</sub></center></td> |
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<td>1,616 × 10<sup>−35</sup> m</td> </tr> |
<td>1,616 × 10<sup>−35</sup> m</td> </tr> |
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<tr> <td> |
<tr> <td>Planckova [[masa]]</td> <td><center>m<sub>P</sub></center></td> |
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<td>2,176 × 10<sup>−8</sup> kg</td> </tr> |
<td>2,176 × 10<sup>−8</sup> kg</td> </tr> |
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<tr> <td> |
<tr> <td>Planckova [[temperatura]]</td> <td><center>T<sub>P</sub></center></td> |
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<td>1,417 × 10<sup>32</sup> K</td> </tr> |
<td>1,417 × 10<sup>32</sup> K</td> </tr> |
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<tr> <td> |
<tr> <td>Planckovo [[vrijeme]]</td> <td><center>t<sub>P</sub></center></td> |
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<td>5,391 × 10<sup>−44</sup> kg</td> </tr> |
<td>5,391 × 10<sup>−44</sup> kg</td> </tr> |
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<tr> <td>masa [[Proton|protona]]</td> <td><center>m<sub>p</sub></center></td> |
<tr> <td>[[masa]] [[Proton|protona]]</td> <td><center>m<sub>p</sub></center></td> |
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<td>1,6726 × 10<sup>−27</sup> kg<br> |
<td>1,6726 × 10<sup>−27</sup> kg<br> |
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938,27 MeV·C<sup>−2</sup></td> </tr> |
938,27 MeV·C<sup>−2</sup></td> </tr> |
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<tr> <td>masa [[Neutron|neutrona]]</td> <td><center>m<sub>n</sub></center></td> |
<tr> <td>[[masa]] [[Neutron|neutrona]]</td> <td><center>m<sub>n</sub></center></td> |
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<td>1,675 × 10<sup>−27</sup> kg<br> |
<td>1,675 × 10<sup>−27</sup> kg<br> |
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939,57 MeV·C<sup>−2</sup></td> </tr> |
939,57 MeV·C<sup>−2</sup></td> </tr> |
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<tr> <td>masa [[Elektron|elektrona]]</td> <td><center>m<sub>e</sub></center></td> |
<tr> <td>[[masa]] [[Elektron|elektrona]]</td> <td><center>m<sub>e</sub></center></td> |
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<td>9,109 × 10<sup>−31</sup> kg <br> |
<td>9,109 × 10<sup>−31</sup> kg <br> |
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0,511 MeV·C<sup>−2</sup></td> </tr> |
0,511 MeV·C<sup>−2</sup></td> </tr> |
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<tr> <td>[[Comptonova |
<tr> <td>[[Comptonova dužina]]</td> <td><center>λ<sub>C</sub></center></td> |
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<td>2,43 × 10<sup>−12</sup> m</td> </tr> |
<td>2,43 × 10<sup>−12</sup> m</td> </tr> |
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Red 54: | Red 53: | ||
<td>6,64 × 10<sup>−27</sup> kg</tr> |
<td>6,64 × 10<sup>−27</sup> kg</tr> |
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<tr> <td>[[Bohrov |
<tr> <td>[[Bohrov radijus]]</td> <td><center>r</center></td> |
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<td>5,29 × 10<sup>−11</sup> m</td> </tr> |
<td>5,29 × 10<sup>−11</sup> m</td> </tr> |
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Red 63: | Red 62: | ||
<td>1,6 × 10<sup>−19</sup> C</td> </tr> |
<td>1,6 × 10<sup>−19</sup> C</td> </tr> |
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<tr> <td>unificirana jedinica atomske mase</td> <td><center>u</center></td> |
<tr> <td>unificirana jedinica [[atomska masa|atomske mase]]</td> <td><center>u</center></td> |
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<td>1,66 × 10<sup>−27</sup> kg</td> </tr> |
<td>1,66 × 10<sup>−27</sup> kg</td> </tr> |
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Red 87: | Red 86: | ||
<td>2,9 × 10<sup>−3</sup> m·K</td> </tr> |
<td>2,9 × 10<sup>−3</sup> m·K</td> </tr> |
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<tr> <td> |
<tr> <td>standardni atmosferski [[pritisak]]</td> <td><center>P<sub>0</sub></center></td> |
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<td>101325 Pa</td> </tr> |
<td>101325 Pa</td> </tr> |
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<tr> <td> |
<tr> <td>standardna [[temperatura]]</td> <td><center>T<sub>0</sub></center></td> |
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<td>273,15 K</td> </tr> |
<td>273,15 K</td> </tr> |
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Red 99: | Red 98: | ||
<td>340 m·s<sup>−1</sup></td> </tr> |
<td>340 m·s<sup>−1</sup></td> </tr> |
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<tr> <td>ubrzanje Zemljine sile teže</td> <td><center>g</center></td> |
<tr> <td>[[ubrzanje]] [[Zemlja (planeta)Zemljine]] [[sila|sile]] teže</td> <td><center>g</center></td> |
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<td>9,81 m·s<sup>−2</sup></td> </tr> |
<td>9,81 m·s<sup>−2</sup></td> </tr> |
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<tr> <td> |
<tr> <td>poluprečnik [[Zemlja (planeta)|Zemlje]]</td> <td><center>r<sub>Z</sub></center></td> |
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<td>6,37 × 10<sup>6</sup> m</td> </tr> |
<td>6,37 × 10<sup>6</sup> m</td> </tr> |
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<tr> <td>masa Zemlje</td> <td><center>m<sub>Z</sub></center></td> |
<tr> <td>[[masa]] [[Zemlja (planeta)|Zemlje]]</td> <td><center>m<sub>Z</sub></center></td> |
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<td>5,97 × 10<sup>24</sup> kg</td> </tr> |
<td>5,97 × 10<sup>24</sup> kg</td> </tr> |
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</table> |
</table> |
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[[ca:Constant física]] |
[[ca:Constant física]] |
Verzija na dan 11 juni 2006 u 18:07
Naziv konstante | Oznaka | Vrijednost konstante |
---|---|---|
Brzina svjetlosti u vakuumu | 2,99792458 × 108 m·s−1 | |
dielektričnost vakuuma | 8,854 × 10−12 C2·N−1·m−2 | |
permeabilnost vakuuma | 4π × 10−7 T·m·A−1 | |
impedancija vakuuma | 376,73 Ω | |
Coulombova konstanta | 9 × 109 N·m2·C−2 | |
opća (Newtonova) gravitacijska konstanta | 6,67 × 10−11 N·m2·kg−2 | |
Planckova konstanta | 6,626 × 10−34 J·s | |
Planckova dužina | 1,616 × 10−35 m | |
Planckova masa | 2,176 × 10−8 kg | |
Planckova temperatura | 1,417 × 1032 K | |
Planckovo vrijeme | 5,391 × 10−44 kg | |
masa protona | 1,6726 × 10−27 kg 938,27 MeV·C−2 | |
masa neutrona | 1,675 × 10−27 kg 939,57 MeV·C−2 | |
masa elektrona | 9,109 × 10−31 kg 0,511 MeV·C−2 | |
Comptonova dužina | 2,43 × 10−12 m | |
masa alfa čestice | 6,64 × 10−27 kg | |
Bohrov radijus | 5,29 × 10−11 m | |
Rydbergova konstanta | 1,1 × 107 m−1 | |
elementarni naboj | 1,6 × 10−19 C | |
unificirana jedinica atomske mase | 1,66 × 10−27 kg | |
Avogadrova konstanta | 6,022 × 1023 mol−1 | |
molarni volumen plina | 2,24 × 10−2 m3·mol−1 | |
Boltzmanova konstanta | 1,38 × 10−23 J·K−1 | |
Faradayeva konstanta | 9,649 × 104 C·mol−1 | |
plinska konstanta | 8,314 J·K−1·mol−1 | |
Stefan-Boltzmanova konstanta | 5,67 × 10−8 W·m−2·mol−4 | |
Wienova konstanta | 2,9 × 10−3 m·K | |
standardni atmosferski pritisak | 101325 Pa | |
standardna temperatura | 273,15 K | |
apsolutna nula | -273,15 °C | |
brzina zvuka u zraku pri 20 °C | 340 m·s−1 | |
ubrzanje Zemlja (planeta)Zemljine sile teže | 9,81 m·s−2 | |
poluprečnik Zemlje | 6,37 × 106 m | |
masa Zemlje | 5,97 × 1024 kg |