Respuesta :

1.) Speed of radio waves is c~ 3×10⁸m/s.
∴ Wavelength of radio waves= c/frequency = 3×10⁸/540,000 = 555.56m.

Rest all I have attached in media.
Hope this helps you.
Ver imagen AbhiGhost
Ver imagen AbhiGhost

Answer:

i cant read them...there blurry

Explanation: