Question

In an electromagnetic wave the average energy density is associated to magnetic field is

Answer 1

Either way we can have a good one for the weekend but we can generate the extra bit on Sunday if and when I need time off at the weekend for the rest to work in geothermal energy It is so because there is a continuous need of breathing for our body for our existence if there will be no breathing we may die, breathing is necessary for providing oxygen to our parts for their continuous working,forceful exhalation may not affect our body to stop respiration or breathing,so therefore during the breathing cycle even after forceful exhalation the exchange of gases continues.



2.In green plants during the day carbon dioxide is generated in respiration but is not released out because in day plants perform photosynthesis in presence of sunlight to make glucose from carbon dioxide to release oxygen, and at night they don't

Answer 2

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In an electromagnetic wave, the average energy density is associated equally with electric and magnetic fields. The energy per unit volume called energy density (u) is the sum of energy density from the electric field and magnetic field.