DP Physics (last assessment 2024)
Question 18M.1.HL.TZ1.17
| Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.1.HL.TZ1.17 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 17 | Adapted from | N/A |
17.
[Maximum mark: 1]
18M.1.HL.TZ1.17
When an electric cell of negligible internal resistance is connected to a resistor of resistance 4R, the power dissipated in the resistor is P.
What is the power dissipated in a resistor of resistance value R when it is connected to the same cell?
A.
B. P
C. 4P
D. 16P
[1]
Markscheme
C