Class 9 Courses

Class 9 Physics Prep Tests

Class 9 Physics Tests

Heat Transfer and Radiation MCQ with Answers PDF Download

The Book Heat transfer and radiation Multiple Choice Questions (MCQ Quiz), heat transfer and radiation quiz answers PDF to study online courses, 9th grade physics tests. Solve Transfer of Heat Multiple Choice Questions and Answers (MCQs), Heat Transfer and Radiation quiz questions PDF for online courses. The App Heat Transfer and Radiation MCQ eBook PDF Download: heat and heat transfer, conduction, convection, general physics test prep for online classes.

The MCQ: A transparent polyethene sheet works as heat trapper because it PDF, "Heat Transfer and Radiation" App Download (Free) with 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 choices for online courses. Study transfer of heat quiz questions, download Amazon eBook (Free Sample) for free online courses.

Class 9 Physics: Heat Transfer and Radiation MCQs PDF Download

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

A) traps radiations of sun inside only
B) passes radiations of short wavelength only
C) traps long wavelength radiations
D) traps radiation of sun inside and passes radiations of short wavelength

MCQ: The rate of emission of radiation depends on

A) color and texture of surface
B) surface temperature
C) surface area
D) all of above

MCQ: Carbon dioxide in atmosphere traps the radiation and causes

A) decrease in temperature
B) greenhouse effect
C) depletion of ozone layer
D) formation of ozone layer

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

A) radiating more heat than absorbing
B) conducting more heat than absorbing
C) absorbing more heat than radiating
D) conducting less heat than radiating

Practice Tests: Class 9 Physics Exam Prep

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9th Grade Physics App (Android & iOS)

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10th Grade Physics Quiz App