Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 1
The number of atoms in a mobile phone handset may be estimated by dividing the approximate volume of the handset by the approximate volume of an atom. What is a reasonable estimate of the number of atoms in a mobile phone handset?
- A10^{17}
- B10^{26}
- C10^{32}
- D10^{37}
As printed in the paper
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Correct answer: B. 10^{26}
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