Quelpr
1 markPaper 1 · Multiple choiceRadioactivity

CAPE Physics Unit 2 · 2008 (T&T) · Paper 1 · Question Q40

What does \lambda represent in the equation, N = N_0 e^{(-\lambda t)}?

  1. (A)Wavelength
  2. (B)Decay constant
  3. (C)Frequency
  4. (D)Half life

The answer is shown once you've answered.

Practise this question

More practice: the rest of this paper · more Radioactivity questions · all CAPE Physics Unit 2 past papers