CAPE Physics Unit 1 · 2012 · Paper 1 · Question Q1
Which of the quantities below are dimensionless? I. Relative density II. Force III. Length IV. Refractive index
- (A)I and II only
- (B)I and IV only
- (C)II and III only
- (D)II and IV only
The answer is shown once you've answered.
Practise this question