Related Questions

  1. The length of an elastic string is a metre when the longitudinal tension is 4N and b
  2. Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
  3. The velocity of image when object and mirror both are moving towards each other
  4. Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
  5. Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state