11. In the previous problem, a copper foil of density 8.9 g/cm, atomic weight 63.6 and...

 

Transcribed Image Text:

11. In the previous problem, a copper foil of density 8.9 g/cm³, atomic weight 63.6 and thick- ness 1.0 x 105 cm is used instead of gold. When = 10° we get 820 counts per hour. Find the atomic number of copper. 12. Prove that Planck's constant has the dimensions of angular momentum. 11. In the previous problem, a copper foil of density 8.9 g/cm³, atomic weight 63.6 and thick- ness 1.0 x 105 cm is used instead of gold. When = 10° we get 820 counts per hour. Find the atomic number of copper. 12. Prove that Planck's constant has the dimensions of angular momentum. 11. In the previous problem, a copper foil of density 8.9 g/cm³, atomic weight 63.6 and thick- ness 1.0 x 105 cm is used instead of gold. When = 10° we get 820 counts per hour. Find the atomic number of copper. 12. Prove that Planck's constant has the dimensions of angular momentum. 11. In the previous problem, a copper foil of density 8.9 g/cm³, atomic weight 63.6 and thick- ness 1.0 x 105 cm is used instead of gold. When = 10° we get 820 counts per hour. Find the atomic number of copper. 12. Prove that Planck's constant has the dimensions of angular momentum.

Answer rating: 100% (QA)

11 the atomic number of copper is n z ... View the full answer