Which characterizes the main result of the Michelson Morley experiment? a. verif

Question

Which characterizes the main result of the Michelson Morley experiment? a. verified the existence of either. b. involved measuring the speed of sound from a moving source. c. detected no difference in the speed of light regardless of the speed of the source relative to observer. d. was designed purposely to verify Einstein's of relativity. According to the special theory of relativity, which of the following happens to the length of an object, measured in the dimension parallel to the motion of inertial frame of references, as the velocity of this frame increases with respect to a stationary observer? a. length increases. b. length decreases. c. length remains constant. d. length vanishes to zero when velocity equals half the speed of light. A proton with mass 1.67 times 10^-27 kg moves with a speed of 0.600 c relative to a particle accelerator. What is its relativistic momentum in that reference frame? (C = 3.00 times 10^8 m/s) a. 0.530 times 10^-19 kg*m/s b. 2.40 times 10^-19 kg*m/s c. 3.76 times 10^-19 kg*(m/s) d. 6.67 times 10^-19 kg*m/s Plank's quantum theory is compatible with the experimental related to which of the following? a. blackbody radiation. b. the photoelectric effect c. spectra emitted by hydrogen gas d. all of the above

Explanation / Answer

anwwering 12 question. michelson is one of the very improtant experminets. it is done to decsribe the prperties of ether. stunningly they concluded that there is no material called ether and the velocity of light is same in all directins. hence option C is correct

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