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Principle of Superposition

A periodic vo...

Question

A periodic voltage wave form has been shown in the figure. Determine the frequency of the wave form.

A

5 Hz

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B

15 Hz

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C

10 Hz

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D

20 Hz

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Solution

The correct option is C $10 Hz$

After every $100 ms$ , the waveform is repeated. So, the time period is,

$T = 100 ms \Rightarrow f = \frac{1}{T} = 10 Hz$

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Principle of Superposition

Standard XII Physics

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