What is the meaning of principle of equivalence?

noun

  • Physics) the principle that an observer has no way of distinguishing whether his laboratory is in a uniform gravitational field or is in an accelerated frame of reference. (.
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APAWordNet. (2010). principle of equivalence. Retrieved September 20, 2026, from http://smartdefine.org/principle_of_equivalence/definitions/1214836
ChicagoWordNet. 2010. "principle of equivalence" http://smartdefine.org/principle_of_equivalence/definitions/1214836 (accessed September 20, 2026).
HarvardWordNet 2010, principle of equivalence, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/principle_of_equivalence/definitions/1214836>.
MLAWordNet. "principle of equivalence" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/principle_of_equivalence/definitions/1214836>