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Download Refractive Index MCQs App | Class 7 Science MCQs Apps (Android & iOS)

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Refractive Index MCQs App Download & e-Book | 1559

MCQ: 1559

The speed of light in soda-lime glass is

  1. 100,000 km/s
  2. 150,000 km/s
  3. 200,000 km/s
  4. 250,000 km/s

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Refractive Index Apps (Android & iOS)

Refractive Index App

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