we sometimes notice a slight shaking of the picture on our TV screen .This happen due to the phenomenon of waves between direct signal and reflected signal known as
Sahay Sir > Question Answers > we sometimes notice a slight shaking of the picture on our TV screen .This happen due to the phenomenon of waves between direct signal and reflected signal known as
When a low flying aircraft passes overhead, we sometimes notice a slight shaking of the picture on our TV screen .This happen due to the phenomenon of waves between direct signal and reflected signal known as we sometimes notice a slight shaking of the picture on our TV screen .This happen due to the phenomenon [...]