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Universal law of gravitation does not explain
  • a)
    the tides on earth due to the moon
  • b)
    the motion of electrons in an atom
  • c)
    the motion of planets around the Sun
  • d)
    the motion of the moon around the earth
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Universal law of gravitation does not explaina)the tides on earth due ...
On an atomic scale, there are four forces.
- Gravitational
- Electromagnetic
- Strong (nuclear force, binds protons and neutrons together; or quarks together to form hadrons)
- Weak (radioactive decay, usually identified with neutrino absorption and emission*)

If we normalize the forces based on the strongest at an atomic level:
1. Strong Force (F = 1)
2. Electromagnetic Force (F = 1/137)
3. Weak Force (F∼10^−5)
4. Gravitational Force (F∼10^−40)
The gravitational force is just significantly negligible.
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Most Upvoted Answer
Universal law of gravitation does not explaina)the tides on earth due ...
It mainly detects about the planetary motion of celestial bodies of solar system. . ...
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Community Answer
Universal law of gravitation does not explaina)the tides on earth due ...
Firstly,we know that the light does not follow the universal law of Gravitation because light is a form of energy and it is travel very fast.So,the electrons travel as fast as the light, only electron velocity is 1% less than the velocity of light.Hence, Electrons is does not explain the universal law of Gravitation.
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Universal law of gravitation does not explaina)the tides on earth due to the moonb)the motion of electrons in an atomc)the motion of planets around the Sund)the motion of the moon around the earthCorrect answer is option 'B'. Can you explain this answer?
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