Multiple Choice
The electron orbiting the proton in the hydrogen atom is at a distance of 5.3 × 10-9 m. What is the ratio of the electric force to the gravitational force between these particles? (The mass of the proton is 1.67 × 10-27 kg and the mass of the electron is 9.11 × 10-31 kg.)
A) 2.3 × 1039
B) 2.5 × 1029
C) 1.7 × 1019
D) 9.0 × 1016
E) 3.00 × 108
Correct Answer:
Verified
Correct Answer:
Verified
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