The wavelength of a spectral line measured to he lambda on
The wavelength of a spectral line measured to he lambda on I Earth is found to increase by 50% on a far distant galaxy. What is the speed of the galaxy relative to earth?
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if two adjacentnatural frequencies of an organ pipe are determined to be 475 hzand 575 hz calculate the frequency and
determine the temperature at which the resistance of atungstenwire will bethree timesits value at 20degc assume its
the horse on a carousel is 38 from the central axisif the carousel rotates at 80times102 how long does it take the
a capacitor consists of two plates which are 02mm apart from each other the combined area of the two plates measures
the wavelength of a spectral line measured to he lambda on i earth is found to increase by 50 on a far distant galaxy
a crane lifts a 650-rm kg beam vertically upward 23 rm m and then swings it eastward 18 rm m how much work does the
an astronaut travels to the nearest start system 10 light years away and returns at a speed of 05c how much has the
a charged capacitor is connected to a resistor and switch as in the figure below the circuit has a time constant of 160
if the laser light wavelength is 1062 this corresponds to a neodymium-yag laser and the pulse lasts for 31 picoseconds
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