K.C.S.E Physics Q & A - MODEL 2014PP2QN01
Figure 1 shows two parallel rays from a distant object passing through a convex lens:
(a) Indicate on the diagram, the position of the principal focus of the lens.
(b) Determine the focal length of the lens.
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FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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