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physical theory

   Also found in: Wikipedia 0.01 sec.
physical theory [′fiz·ə·kəl ′thē·ə·rē]
(physics)
An attempt to explain a certain class of physical phenomena by deducing them as necessary consequences of some primitive assumptions.

Physical theory

A physical theory usually involves the attempt to explain a certain class of physical phenomena by deducing them as necessary consequences of other phenomena regarded as more primitive and less in need of explanation. The value of a theory depends on both the success with which it coordinates a wide range of presently known facts and its fertility in suggesting places to look for presently unknown phenomena.



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In this new methodology a physical theory is devised to provide the solution.
He says, "According to the positivist philosophy of science, a physical theory is a mathematical model.
Determining the values of fundamental physical constants has long served as a test of both physical theory and measurement technology.
 
 
 
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