Related Questions

  1. A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane.
  2. If an A.C. mains supply is given to be 220 V, what would be the average e.m.f.
  3. The work function of sodium is 2.3 eV. The threshold wavelength of sodium will be
  4. A proton and an alpha particle both enter a region of uniform magnetic field B,
  5. The work done in rotating a magnetic of magnetic moment 2 A-m² in