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Avantika
Questions (3)
Two small stereo speakers A and B that are 1.40m apart are sending out sound of wavelength 33.5cm in all directions and all in
1 answer
1,943 views
A diffraction grating has 5540lines/cm . When a beam of monochromatic light goes through it, the second pair of bright spots
1 answer
660 views
If you run away from a plane mirror at 2.35m/s , at what speed does your image move away from you?
1 answer
461 views
Answers (1)
Hey even i don't know why :v
