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Related Questions

  1. If the focal length of a concave mirror is 50 cm, then where should the object
  2. The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
  3. If a magnetic substance is brought near the north or the south pole of a bar magnet
  4. A glass flask weighing 390 g having internal volume 500 cc just floats
  5. An aeroplane flies 400m due to North and then 300m due to south and then flies