light and sound energy are carried across by _________
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The energy is carried by waves in which there is a variation in the electromagnetic field. ... The energyfrom a bell is transmitted across the air in the flask, through the glass itself, and through the surrounding air, as a longitudinal wave. The kinetic energyof the bell is carried by a sound wavethrough air.
The energy is carried by waves in which there is a variation in the electromagnetic field. ... The energyfrom a bell is transmitted across the air in the flask, through the glass itself, and through the surrounding air, as a longitudinal wave. The kinetic energyof the bell is carried by a sound wavethrough air.
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