Class 9 Physics MCQs – Practice Test for Exam Prep

Heat Transfer and Radiation Multiple Choice Questions with Answers – PDF Download

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Learn Heat transfer and radiation Multiple Choice Questions (MCQ Quiz) with Answers PDF (Heat Transfer and Radiation MCQ PDF e-Book) download to learn Class 9 Physics Tests. Study Transfer of Heat Multiple Choice Questions and Answers (MCQs), Heat Transfer and Radiation quiz answers PDF for physics revision study guides. Free Heat Transfer and Radiation MCQ App Download: Class 9 Physics Study App to learn heat and heat transfer, conduction, convection, general physics test prep for online science enrichment programs.

Free "Heat Transfer and Radiation MCQ" App Download with MCQ: A transparent polyethene sheet works as heat trapper because it; with answers: traps radiations of sun inside only, passes radiations of short wavelength only, traps long wavelength radiations, and traps radiation of sun inside and passes radiations of short wavelength for physics revision study guides. Solve Transfer of Heat Quiz Questions, download Apple Book (Free Chapter) to improve virtual learning efficiency.

Heat Transfer and Radiation MCQs PDF Download – Prep Test

MCQ 1: A transparent polyethene sheet works as heat trapper because it:

traps radiations of sun inside only
passes radiations of short wavelength only
traps long wavelength radiations
traps radiation of sun inside and passes radiations of short wavelength

MCQ 2: The rate of emission of radiation depends on:

color and texture of surface
surface temperature
surface area
all of above

MCQ 3: Carbon dioxide in atmosphere traps the radiation and causes:

decrease in temperature
greenhouse effect
depletion of ozone layer
formation of ozone layer

MCQ 4: If the temperature of an object is higher than its surroundings then it is:

radiating more heat than absorbing
conducting more heat than absorbing
absorbing more heat than radiating
conducting less heat than radiating

Class 9 Physics MCQs App & e-Book – Heat Transfer and Radiation Practice Tests

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