The light in the closed refrigerator is one of the facts of science and mechanical engineering that you must take on faith. Like all truth, it is rooted in faith hence valid even when pseudoscientific atheists persecute you on their arbitrary nonsense for telling the truth.
We mount a normally open switch in the door, which disconnects the power from the light when we close the door. Press the switch and the light goes out. Release thew switch and the light turns on. Faith confirms that the light is out when the door is closed.
We have faith that the light is out when we close the door because science, and engineering, say that it is so. So does your experiment.
Science always confirms faith, to the letter. That, dear folks is true science. Atheist pseudoscientists need not apply because atheism is always wrong as are all its misguided cultists.
Rocmike aka AP, you need help and a life. You have posted 4 hours under Bill, 2 hours under Bob Suffolk, 1 hour under Bernard McCaunaghy, 3 hours under Renner who's still posting and hours under anonymous. Watch TV, take a walk, GET SOME SLEEP.