Radio waves diffract around buildings, although light waves do not. The reason is that radio waves

Question

Radio waves diffract around buildings, although light waves do not. The reason is that radio waves (A) travel with speed larger than c (B) have much larger wavelength than light (C) are not electromagnetic waves (D) none of these

Tardigrade Admin · Accepted Answer

The wavelength of radiowaves being much larger than light, has a size comparable to those of buildings, hence diffract from them.

Q. Radio waves diffract around buildings, although light waves do not. The reason is that radio waves

travel with speed larger than $c$

have much larger wavelength than light

are not electromagnetic waves

none of these

The wavelength of radiowaves being much larger than light, has a size comparable to those of buildings, hence diffract from them.