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
Hey, good to see you again. Here's how to solve the problem: Given: Frequency, f = 800 kHz Speed of wave, v = 3 × 10^8 m/s Required: i) Wavelength () ii) Period (T) Step 1: Convert the frequency from kilohertz (kHz) to hertz (Hz). f = 800 kHz = 800 × 10^3 Hz Step 2: Calculate the wavelength () using the wave speed formula v = f. Rearrange the formula to solve for : = (v)/(f) Substitute the given values: = 3 × 10^8 m/s800 × 10^3 Hz = (3 × 10^8)/(8 × 10^5) m = (3)/(8) × 10^8-5 m = 0.375 × 10^3 m = 375 m The wavelength of the signal is 375 m. Step 3: Calculate the period (T) using the relationship T = (1)/(f). Substitute the frequency in Hz: T = (1)/(800 × 10^3 Hz) T = (1)/(8 × 10^5) s T = 0.125 × 10^-5 s T = 1.25 × 10^-6 s The period of the signal is 1.25 × 10^-6 s. Send me the next one 📸