Question
Define frequency and time period. State relation. (NCERT Class 9 Sound)
Answer: Frequency f is number of oscillations per second (Hz). Time period T is time for one oscillation. Relation: f = 1/T.
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Question
Answer: Frequency f is number of oscillations per second (Hz). Time period T is time for one oscillation. Relation: f = 1/T.
Question
Answer: Frequency f is number of oscillations per second (Hz). Time period T is time for one oscillation. Relation: f = 1/T.