The energy transmitted by a sound wave in the direction of its propagation is called
The energy transmitted by a sound wave in the direction of its propagation is called Read More »
The noise pollution which produces pain in the heart and narrowing of arteries comes under the following effect?
The mixer-grinders, desert coolers exhaust fans, sewing and washing machines are all sources of noise pollution. This pollution is termed as
In a residential house along a highway an effective strategy to control noise level is to
Which of the following zones are correctly matched with their permitted noise level?
Which of the following zones are correctly matched with their permitted noise level? Read More »
Apart from hearing loss, effects produced by excessive noise / noise pollution are
Apart from hearing loss, effects produced by excessive noise / noise pollution are Read More »
Research suggests that noise pollution is the highest in ___ income neighbourhoods
Research suggests that noise pollution is the highest in ___ income neighbourhoods Read More »
