Related Questions

  1. A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
  2. The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion
  3. A motorcycle moving with a velocity 72 kmh⁻¹ on a flat road takes a turn
  4. A current is flowing through resistance. A potential difference of 120 V
  5. A dynamo converts