- #1
Hippodag
- 9
- 0
Hi,
Could somebody explain the flaw in the following free-energy situation? (Apologies for bad ASCII art - # represents empty space)
(1) I set up two reflecting plates a short distance apart, and allow them to gain velocity towards each other, due to the Casimir effect.
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
(2) Once the plates are close, I extract the small amount of kinetic energy and stop the motion of the plates (the mechanism for this is not important here).
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
(3) I then split one of the plates and slide the sections sideways away from the other plate. The Casimir effect now no longer occurs between the two plates.
-------------->#########################<------------- PLATE 1
#############------------------------------######## PLATE 2
(4) I move the other place back to its orginal position - this does not require any energy as the Casimir effect no longer applies.
-------------->#########################<------------- PLATE 1
#############------------------------------######## PLATE 2
(5) I slide the two parts of the split plates back into position. I'm now back at stage 1.
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
I presume the flaw is at stage (3) and this must somehow require energy, but I do not initially see how at this stage.
Can anyone else help explain this?
Could somebody explain the flaw in the following free-energy situation? (Apologies for bad ASCII art - # represents empty space)
(1) I set up two reflecting plates a short distance apart, and allow them to gain velocity towards each other, due to the Casimir effect.
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
(2) Once the plates are close, I extract the small amount of kinetic energy and stop the motion of the plates (the mechanism for this is not important here).
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
(3) I then split one of the plates and slide the sections sideways away from the other plate. The Casimir effect now no longer occurs between the two plates.
-------------->#########################<------------- PLATE 1
#############------------------------------######## PLATE 2
(4) I move the other place back to its orginal position - this does not require any energy as the Casimir effect no longer applies.
-------------->#########################<------------- PLATE 1
#############------------------------------######## PLATE 2
(5) I slide the two parts of the split plates back into position. I'm now back at stage 1.
#############--------------><-------------######## PLATE 1
#############------------------------------######## PLATE 2
I presume the flaw is at stage (3) and this must somehow require energy, but I do not initially see how at this stage.
Can anyone else help explain this?