"Roy Lewallen" wrote
...

I'd make a small addition, that . . .there is never at any instant a *net*
flow of energy away from the load. . .

Each wave transports the mass and energy from the source (or mirror).
In the microwave oven the all energy is transfered into heat.

In antenna the part of energy and mass is emitted. The reflected part is
smaller.
S*

On Jul 1, 1:25*am, "Szczepan Bialek" wrote:
In the microwave oven the all energy is transfered into heat.

If that is true, then why is there a pacemaker warning posted around
many microwave ovens in public places? Doesn't that warning imply that
not all energy is transfered into heat?
--
73, Cecil, w5dxp.com

"Cecil Moore" wrote
...
On Jul 1, 1:25 am, "Szczepan Bialek" wrote:
In the microwave oven the all energy is transfered into heat.

If that is true, then why is there a pacemaker warning posted around
many microwave ovens in public places? Doesn't that warning imply that
not all energy is transfered into heat?

Mirrors are not perfect.
S*

On Jul 1, 11:20*am, "Szczepan Bialek" wrote:
Mirrors are not perfect.

Moral: One should never use the word "all" when describing
imperfection.
--
73, Cecil, w5dxp.com