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CAPE Physics Unit 2 · 2003 · Paper 2 · Question 1(b)(i)

Assuming that I = A V^n, use the graph in Figure 1 to determine the value of n.

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Other parts of this question

  1. 1(a)(i)Draw a circuit diagram suitable for examining the I - V characteristic of the diode.[2 marks]
  2. 1(a)(ii)Explain how the readings would be taken.[2 marks]
  3. 1(b)(ii)Deduce the FULL equation relating the current, I, to the voltage, V, for the diode.[2 marks]

More practice: the rest of this paper · more The p-n Junction Diode questions · all CAPE Physics Unit 2 past papers