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Q. No.The sun rotates around its centre once in \(27\) days. What will be the period of revolution if the sun were to expand to twice its present radius without any external influence? Assume the sun to be a sphere of uniform density.
1. \(115\) days
2. \(108\) days
3. \(100\) days
4. \(105\) days
1. \(115\) days
2. \(108\) days
3. \(100\) days
4. \(105\) days
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Subtopic: Â Angular Momentum |
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