DP Physics (last assessment 2024)
Question 18N.3.SL.TZ0.12c
Date | November 2018 | Marks available | [Maximum mark: 2] | Reference code | 18N.3.SL.TZ0.12c |
Level | SL | Paper | 3 | Time zone | TZ0 |
Command term | Describe | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 2]
18N.3.SL.TZ0.12c
The surface temperature of the star Epsilon Indi is 4600 K.
(c)
Describe how the chemical composition of a star may be determined.
[2]
Markscheme
Obtain «line» spectrum of star ✔
Compare to «laboratory» spectra of elements ✔
