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1 markPaper 1 · Multiple choiceRadioactivity

CAPE Physics Unit 2 · 2014 · Paper 1 · Question Q40

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

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

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