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Related Questions

  1. Light from the constellation Virgo is observed to increase in wavelength by 0.4%
  2. A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
  3. The current flowing through a lamp marked as 50 W and 250 V is
  4. The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T
  5. Tangent galvanometer is used to measure