The AM station KBOR plays your favorite music from the 20s and 30s at 1290 kHz. Find the wavelength of these waves. A)4.30 × 10 ⁻²m B)0.144 m C)6.94 m D)232 m E) 10 ³ m

Question

The AM station KBOR plays your favorite music from the 20s and 30s at 1290 kHz. Find the wavelength of these waves. A)4.30 × 10 ⁻²m B)0.144 m C)6.94 m D)232 m E)> 10 ³ m

Quizplus · Accepted Answer

The wavelength (λ) can be calculated using the formula λ = c/f, where c is the speed of light (approximately 3 × 10^8 m/s) and f is the frequency (1290 kHz or 1.29 × 10^6 Hz). This gives λ = 3 × 10^8 m/s / 1.29 × 10^6 Hz ≈ 232 m.

The AM Station KBOR Plays Your Favorite Music from the 20s