K.C.S.E Physics Q & A - MODEL 2004PP1QN32
Figure 17 shows the appearance of an alternating signal on a screen of a cathode ray oscilloscope.
On the same diagram, sketch the appearance of the signal when the frequency is doubled and the voltage halved.
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FORM I - PHYSICS SYLLABUS
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FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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