DP Physics (last assessment 2024)
Question 22N.2.SL.TZ0.2c
| Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.2.SL.TZ0.2c |
| Level | SL | Paper | 2 | Time zone | TZ0 |
| Command term | Distinguish | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 1]
22N.2.SL.TZ0.2c
A solar heating panel is placed on the roof of a house in order to heat water in a storage tank. The rest of the roof is covered with tiles.
(c)
Another method of harnessing solar energy involves the use of photovoltaic cells.
Distinguish between photovoltaic cells and solar heating panels.
[1]
Markscheme
solar «energy» to electrical in a photovoltaic cell AND solar to thermal in a heating panel ✓
