Related Questions

  1. If force(F),velocity(v) and time(T) are taken as units, then the dimensions of mass are
  2. The wavelength of the first line of Lymasn series for hydrogen atom is equal
  3. If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
  4. Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
  5. A nucleus ᴢXᴬ emits an α- particle with velocity v. The recoil speed of the daughter