DP Physics (first assessment 2025)

Test builder »

Question SPM.2.HL.TZ0.9ciii

Select a Test
Date May Specimen-2023 Marks available [Maximum mark: 2] Reference code SPM.2.HL.TZ0.9ciii
Level HL Paper 2 Time zone TZ0
Command term Show that Question number iii Adapted from N/A
iii.
[Maximum mark: 2]
SPM.2.HL.TZ0.9ciii
(iii)

Show that the electric charge on the oil drop is given by

q=ρogVE

where ρo is the density of oil and V is the volume of the oil drop.

[2]

Markscheme

Mass of drop is ρoV ✓

qE=ρoVg ✓

«hence answer»


MP1 must be shown implicitly for credit.