Explain language barrier, mechanical barrier, semantic barrier, psychological barrier

Language Barrier is when people have difficulty communicating because of language, it creates a barrier that is hard to break because it prevents the most basic communication.

Mechanical Barrier is when a technical problem interferes with communication, for example, broadcast interruption, radio or tv

Semantic Barrier that is when a misunderstanding occurs and so the message cannot be understood correctly, it can happen for several reasons.

Psychological Barrier is in relation to the physical condition of the person, there may be sensory and motor dysfunctions.