Physics · Dual Nature of Matter and Radiation
Consider the solar system as a large atom. The quantum number (n) that characterizes Earth's orbit (radius = 1.5 × 1011 m) with Earth moving at an orbital speed of 3 × 104 m/s is (given mass of Earth = 6 × 1024 kg and h = 6.63 × 10-34 J s):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 12.56 × 1074✓
- 22.56 × 1039
- 32.56 × 1073
- 42.56 × 1064
Correct answer
2.56 × 1074
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Dual Nature of Matter and Radiation MCQs →Want more practice questions on Dual Nature of Matter and Radiation?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Dual Nature of Matter and Radiation