Q.

Fill in the blank with the most appropriate option. The Universal Constant of Gravitation is

A. 6.67 x 10¹⁰ Nm²/kg
B. 6.76 x 10⁻¹⁰ Nm²/kg²
C. 6.67 x 10⁻¹¹ Nm²/kg²
D. 9.8 Nm²/kg²
Answer» C. 6.67 x 10⁻¹¹ Nm²/kg²
Explanation: The gravitational constant (also known as the universal gravitational constant), is an empirical physical constant involved in the calculation of gravitational effects in Sir IsaacNewton's law of universal gravitation and in Albert Einstein's general theory of relativity.
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