In accordance with the Bohr's model, find the quantum number that characterizes the earth's revolution around the sun in an orbit of radius `1.5xx10^(11)m` with orbital speed `3xx10^4m//s`. (Mass of earth=`6.0xx10^(24)kg`)

Explanation

To find the quantum number that characterizes the Earth's revolution around the Sun according to Bohr's model, we can use the formula:

\[ mvr = n \frac{h}{2\pi} \]

Where:
- \( m \) is the mass of the Earth,
- \( v \) is the orbital speed,
- \( r \) is the radius of the orbit,
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