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Class 9 Physics Exam Prep: Certification Test 334

Heat Transfer and Radiation MCQs App Download & PDF e-Book - 334

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MCQ: 334

A transparent polyethene sheet works as heat trapper because it

  1. traps radiations of sun inside only
  2. passes radiations of short wavelength only
  3. traps long wavelength radiations
  4. traps radiation of sun inside and passes radiations of short wavelength

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Heat Transfer and Radiation Exam Prep: Class 9 Physics App & eBook MCQs

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Heat Transfer and Radiation MCQs App (iOS & Android)

Heat Transfer and Radiation MCQs App

9th Grade Physics MCQs App (Android & iOS)

9th Grade Physics MCQs App

O Level Physics MCQs App (Android & iOS)

O Level Physics MCQs App

A Level Physics MCQs App (Android & iOS)

A Level Physics MCQs App