The value of the gravitational constant (G) was first experimentally determined by Henry Cavendish in 1798 using a torsion balance experiment. His experiment also helped in calculating the Earth's density and mass.
The value of Gravitational constant was first determined by?
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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.