Question

The sum of two or more arbitrary sinusoidal is

a.

always periodic

b.

periodic under certain conditions

c.

never periodic

d.

periodic only if all the sinusoidals are identical in frequency and phase

Posted under Electronics and Communication Engineering

Answer: (d).periodic only if all the sinusoidals are identical in frequency and phase

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Q. The sum of two or more arbitrary sinusoidal is
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