| a) $\displaystyle \log_7 355=$
|
___________ |
č) $\displaystyle \log_{\frac{3}{2}}100=$
|
| b) $\displaystyle \log_3\left(\frac{4}{5}\right)=$
|
d) $\displaystyle \log \frac{701}{4}=$
|
|
| c) $\displaystyle \log_{\frac{3}{4}}8=$
|
e) $\displaystyle \ln \pi=$ |
| a) $\log_3 (2-5a)$ | ____________ |
c) $\log_{a-3} (2a-5)$ |
| b) $\log_{2a-4} 10 $ |
č) $\log_a (5-a)$ |
Meritve prikazujejo, kako se spreminja gostota svetlobnega toka $j$, z naraščanjem poti $x$, ki jo svetloba napravi v snovi.
|
Pot $x$ svetlobe po snovi |
Gostota svetlobnega toka $j$ |
| $0$ |
$1000$ |
| $10$ | $600$ |
| $20$ | $350$ |
| $30$ | $200$ |
| $40$ | $130$ |
| $50$ | $80$ |
| $60$ | $50$ |
| $70$ | $30$ |
| $80$ | $20$ |