Optics

Cool goIITian

Joined:	4 Feb 2008
Post:	69

22 Apr 2008 20:22:06 IST

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388

red and green

None

wavelength of red light is 620 nm and that of green light is 540 nm

1)suppose that u r moving in red light with what speed one shoul one move that red light appears green

2)suppose that ur moving in green light with what speed one should move that green light appears red

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