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Two sinusoidal voltages of the same frequency are shown in the diagram. What is the frequency, and the phase relationship between the voltages

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Two sinusoidal voltages of the same frequency are shown in the diagram. What is the frequency, and the phase relationship between the voltages

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1 Answer

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The correct option is (b).

Explanation:

From the graph shown below. It is clear that phase lead of N over M is -π/2.

Since time period (i.e. taken to complete one cycle) = 0.4 sec.

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