Question

The trapezoidal pattern of figure is obtained when examining an AM wave by an oscilloscope. Modulation factor of the wave is

a.

0.33

b.

0.5

c.

2

d.

1

Answer: (b).0.5

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Q. The trapezoidal pattern of figure is obtained when examining an AM wave by an oscilloscope. Modulation factor of the wave is

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