Quelpr
6 marksResistance, R

CSEC Physics · January 2010 · Paper 2 · Question 5(b)(i)

The lights in a room are connected as shown in Figure 5. Each bulb has a resistance of 1000 Ω.

Determine the total resistance.

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)With the aid of a CLEARLY labelled circuit diagram, explain how the I – V characteristics of an unknown electrical component, X, may be determined.[6 marks]
  2. 5(b)(ii)Determine the current drawn from the supply if all three bulbs are lit.[6 marks]
  3. 5(c)What is the MINIMUM current rating for a fuse to be used to protect the oven?[3 marks]

More practice: the rest of this paper · more Resistance, R questions · all CSEC Physics past papers