The lack of a calculator and data booklet makes Paper 1 distinct from Paper 2. Questions are often designed to test proportional reasoning, estimation, and a conceptual understanding of physics principles. The November 2018 session was no exception, adhering strictly to this format but presenting its own unique set of difficulties.
Solution: A. Use E = hc/λ . h = 6.63×10⁻³⁴ , c = 3×10⁸ , λ = 6×10⁻⁷ . Calculation yields ~3.31×10⁻¹⁹ J. ib physics november 2018 paper 1
The November 2018 paper is excellent for building confidence before tackling harder sessions like May 2019. The lack of a calculator and data booklet