In the solar eclipse of 1919 A.D., bending of starlight was measured to be
Correct answer: A. 1.745 degree
- A. 1.745 degree
- B. 1.745 minutes
- C. 1.745 seconds
- D. 1.745 radians
Explanation
The bending of starlight during the solar eclipse of 1919 was measured to be approximately 1.745 degrees, supporting Einstein's theory of general relativity.
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Every two masses attract each other with a force proportional to the product of their masses and inversely proportional to the square of their separation, expressed as F = Gm₁m₂/r². Questions also involve the gravitational constant, vector direction, superposition of gravitational forces, and the distinction between gravitational force and gravitational field strength.
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