K.C.S.E Physics Q & A - MODEL 2005PP1QN12&13
Fig 9 shows a current carrying coil in a magnetic field. The direction of the current and the resulting force are shown. Study the figure and answer questions 12 and 13.
Label the poles of the magnets.
Explain the purpose of the split ring commutator in the principle of the D.C motor shown in the diagram.
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FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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