Home » Physics » A radio station broadcasts at a frequency of 400KHz. If the speed of the wave…A radio station broadcasts at a frequency of 400KHz. If the speed of the wave… A radio station broadcasts at a frequency of 400KHz. If the speed of the wave is 3.0 ×10-8 ms-1, calculate the wavelength of the radio wave. A. 1.3 × 102m B. 3.0 × 102m C. 2.4 × 102m D. 5.0 × 102m E. 7.5 × 102m Correct Answer: Option E Explanation Related Posts A particle is injected perpendicularly into an electric field, it travels along a curved path… caesium has a work function of 3 x 10-19J. the maximum energy of liberated electrons… Which of the following reactions represents nuclear fusion? An object is placed 30 cm in front of a concave mirror of focal length… A train has an initial velocity of 44ms-1 and an acceleration of -4ms-1. Its velocity… If an object whose mass is 3kg moves in a circular path of a radius 0.7m,…
