What can you infer about the lepton number of the anti-neutrino?
A. This quanton has lepton number = +1.
B. This quanton has lepton number = -1.
C. This quanton has lepton number = 0.
D. One cannot determine this quanton’s lepton number from the processes we have studied.
B. This quanton has lepton number = -1.
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An ideal air-filled parallel-plate capacitor has round plates and carries a fixed amount of equal but opposite charge on its plates
All the geometric parameters of the capacitor (plate diameter and plate separation) are now DOUBLED. If the original energy density between the plates was u0, what is the new energy density? A) 16u0 B) 4u0 C) u0 D) u0/4 E) u0/16
If oxygen were used as nuclear fuel, it would be best
A) fused. B) fissioned. C) either of these
What is the hardness of diamond on the Mohs scale?
a. 1 b. 4 c. 7 d. 10
As the process of crystallization continues (from molten liquid to solid crystal) the composition of the molten liquid becomes
A) depleted in the minerals that have already crystallized. B) enriched in the minerals that have already crystallized. C) depleted in the minerals that have yet to crystallize. D) enriched in the minerals that have yet to crystallize. E) both A and D F) both B and C