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3 marksRadioactive Emissions

CSEC Physics · May/June 2011 · Paper 2 · Question 6(a)(ii)

State THREE safety precautions to be taken when using radioactive substances.

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Other parts of this question

  1. 6(a)(i)Outline THREE uses of radioisotopes in medicine.[3 marks]
  2. 6(b)(i)Calculate the probable age of the plant.[4 marks]
  3. 6(b)(ii)The mass of the sun is lost at the rate of 2.0 × 10⁹ kg s⁻¹. If the speed of light in a vacuum is 3.0 × 10⁸ m s⁻¹, calculate the power output of the sun in…[5 marks]

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