Related Questions

  1. Four identical cells of emf Ԑ and internal resistance r are to be connected in series.
  2. A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire
  3. A galvanometer is converted into an ammeter by connecting
  4. A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
  5. When a radioactive substance emits an ∝ particle, its position in the periodic table