Approximate solutions to more complex equations can be found using a process called iteration. Iteration means repeatedly carrying out a process. To solve an equation using iteration, start with an ...

Try this quiz based on GCSE Physics past papers. Choose the topic you would like to revise and answer the questions. GCSE Physics: exam-style questions Use our interactive tests to understand how the ...

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Abstract: The effects of scattering and ionization on the rf impedance of a glow discharge sheath are calculated using an equivalent dc sheath model. The effects of scattering are treated in terms of ...