Siftu e Sawtu

Ko woni sawtu?

Sawtu ko no sawto nanndaa mawnde walla deƴƴude.

Sawtu ko amplitude raɓɓi sawto, limaa e decibel (dB). Ko hakkundeere sawtu jimol e njuuteendi mum fuu. Limo mawɗo ko sawto mawngo, limo famɗo ko sawto deƴƴungo. Decibel ko limo logaritm, waylital dB seeɗa ina waawi waylude no sawto nanndaa. Sawtuuji keewɗi ina ngoodi hakkunde -60 dB (deƴƴi no feewi) e 0 dB (mawɗi no feewi).

Ko waɗi njiɗɗaa siftude e sawtu?

Siftude e sawtu ina walla yerondirde sawtu jimɗi. Ina newna leelnde jimɗi sawtu nannduɗo, ngam heɗagol ɓurngol gootol. Ɗum ina nafa so aɗa yiɗi haɗde waylital sawtu jaawngal hakkunde jimɗi.