hey dear,
in p-n junction p-type material has more positive charged called holes and n-side having e-in majority... when we apply negative biasing then negative terminal is connected to p terminal...
The issue of depletion of the ozone layer is mostly a naturally occurring event and has always occured during the end of the winter months at both poles. Man's involvement in this issue has been...
Depletion is an abnormal reduction in the amount of something. So ozone depletion would be inclusive of a larger than normal ozone hole (there has likely always been a hole of some size in...
Decreasing ozone means increases in melanoma (skin cancer), cataracts, famine (loss of arable land, and damage to crops). This would only occur in areas that had this thinning or hole in the ozone....
