Related Questions

  1. Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
  2. Charge q is uniformly spread on a thin ring of radius R. The ring rotates
  3. If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
  4. A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT
  5. The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength