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NEET
Exam
NEET
Subject
Physics
Chapter
Gravitation

NEET · Physics · Gravitation

Which of the following graph represents correctly the value of ' g...

Which of the following graph represents correctly the value of ' gg ' on the Earth ?Which of the following graph represents correctly the value of ' g ' on the Earth ?Which of the following graph represents correctly the value of ' g ' on the Earth ?Which of the following graph represents correctly the value of ' g ' on the Earth ?Which of the following graph represents correctly the value of ' g ' on the Earth ?Which of the following graph represents correctly the value of ' g ' on the Earth ?

Options

  1. AA particle is travelling 4 times as fast as an electron. Assuming the ratio of de-Broglie wavelength of a particle to
  2. BA particle is travelling 4 times as fast as an electron. Assuming the ratio of de-Broglie wavelength of a particle to
  3. CA particle is travelling 4 times as fast as an electron. Assuming the ratio of de-Broglie wavelength of a particle to
  4. DA particle is travelling 4 times as fast as an electron. Assuming the ratio of de-Broglie wavelength of a particle to

Correct answer

B. A particle is travelling 4 times as fast as an electron. Assuming the ratio of de-Broglie wavelength of a particle to

Step-by-step solution

Since we know that:
(g r \propto), till the surface of Earth
(g \propto \frac{1}{r^{2}}), outside the surface of Earth
Therefore, the graph shows linear behaviour till the surface of Earth, that is, till RR and beyond RR it shows (\frac{1}{r^{2}}) decay, thus
the variation of gg on the Earth is represented as
Which of the following graph represents correctly the value of ' g ' on the Earth ?
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