Quelpr
2 marksCapacitors

CAPE Physics Unit 2 · 2007 · Paper 2 · Question 5(b)(ii)

Derive the formula for the equivalent capacitance of two capacitors connected in parallel.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)(i)Define the farad, the unit of capacitance.[1 mark]
  2. 5(a)(ii)Describe how the dimensions of a parallel plate capacitor affect its capacitance.[2 marks]
  3. 5(b)(i)Derive the formula for the equivalent capacitance of two capacitors connected in series.[3 marks]
  4. 5(c)(i)Find the equivalent capacitance of the network of capacitors in the circuit shown in Figure 3.[4 marks]
  5. 5(c)(ii)Calculate the total charge stored by this system of capacitors.[2 marks]
  6. 5(c)(iii)Determine the charge stored by the 8 μF capacitor and the potential difference across it.[2 marks]
  7. 5(c)(iv)Find the charge on the 10 μF capacitor.[2 marks]
  8. 5(c)(v)Calculate the total energy stored by this system.[2 marks]

More practice: the rest of this paper · more Capacitors questions · all CAPE Physics Unit 2 past papers