1 markLenses
CSEC Physics · January 2014 · Paper 2 · Question 1(e)
With what piece of apparatus in physics is the term 'focal length' associated?
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Practise this questionOther parts of this question
- 1(a)On page 3, plot a graph of image size, I, versus object size, O.[7 marks]
- 1(b)Calculate the gradient, G, of the line obtained.[5 marks]
- 1(c)State the physical quantity with which the gradient of the graph, G, is associated.[1 mark]
- 1(d)During the investigation, Keshorn talked with his friend Atiba about the term 'focal length'. Define the term 'focal length'.[3 marks]
- 1(f)(i)the height of the image of the computer[4 marks]
- 1(f)(ii)the magnification of this image.[4 marks]
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