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← ScienceWhich effect increases in the Cavendish experiment when gravitational mass decreases?
A)Torsion balance angular deflection error
B)Increased environmental vibration susceptibility✓
C)Decreased lead sphere gravitational constant
D)Weak equivalence principle observational breakdown
💡 Explanation
Decreased gravitational mass in the experiment requires a more sensitive torsion balance and is more influenced by environmental vibrations using Newtonian gravitation for small-scale measurements (not relativity) rather than the other outcomes due to the Weak Equivalence peinciple.
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