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Related Questions

  1. If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
  2. If the magnetising field on a ferromagnetic material is increased, its permeability
  3. A metal wire of circular cross-section has a resistance R₁. The wire is now stretched
  4. A certain metallic surface is illuminated with monochromatic light of wavelength
  5. Unit of electrical conductivity is