Susobhan Ghosh posted an Question
December 24, 2021 • 20:22 pm 30 points
  • IIT JAM
  • Physics (PH)

38. a unit vector n on the xy- plane is at an angle of 120 with respect to i. the angle between the vector u = aî + bñ and v = añ + bî will be 60 if b = aa. (a)

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