This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
Huu hapa ni utatuzi wa swali la 10: Swali la 10: Kituo cha utangazaji hutoa mawimbi ya redio yenye urefu wa wimbi wa 800 m. Bainisha marudio yake (kasi ya hewa ni 3 × 10^8 \, m/s). Step 1: Tambua taarifa ulizopewa na fomula inayohusika. Tunajua kasi ya wimbi (v), urefu wa wimbi (), na tunahitaji kupata marudio (f). Kasi ya wimbi, v = 3 × 10^8 \, m/s Urefu wa wimbi, = 800 \, m Fomula inayohusisha hizi ni: v = f Step 2: Panga upya fomula ili kupata marudio (f). f = (v)/() Step 3: Badilisha namba kwenye fomula na ufanye hesabu. f = 3 × 10^8 \, m/s800 \, m f = (300,000,000)/(800) \, Hz f = 375,000 \, Hz Step 4: Toa jibu la mwisho. Marudio yanaweza pia kuandikwa kama kilohertz (kHz) au megahertz (MHz). 375,000 \, Hz = 375 \, kHz 375,000 \, Hz = 0.375 \, MHz Marudio ya mawimbi ya redio ni 375,000 Hz. Tuma swali linalofuata 📸