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Related Questions

  1. Changing magnetic fields can set up current loops in nearby metal bodies
  2. When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid
  3. A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
  4. A beam of light consisting of red, green and blue colours is incident on a right
  5. If the band gap between valence band and conduction band in a material is 5.0 eV,