A 10kg satellite circles earth once every 2hr in an orbit having a radius of 8000km. Assuming that Bohr's angular momentum postulate applies to satellites just as it does to an electron in the hydrogen atom, find the quantum number of the orbit of the satellite.

Explanation

To find the quantum number of the orbit of a satellite using Bohr's angular momentum postulate, we can follow these steps:

### Step 1: Convert Given Values
- Convert the time period from hours to seconds.
\[ \text{Time period (T)} = 2 \text{ hours} = 2 \times 60 \times 60 = 7200 \text{ seconds} \]
- Convert the radius from kilometers to meters.
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