Question

a source of wave pulses 40 crates and 40 brought into 0.4 circuit what is the frequency of the wave​

Answer 1

Answer:

One crest and and one trough constitutes one cycle.

40 crests and 40 troughs involves 40 cycles.

Time taken for one cycle is called time period.

So, Time period = 0.4 s / (40) = 0.01 s

Frequency = 1 / Time period = 1 / (0.01 s) = 100 Hz

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