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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- CSIR NET
- Chemical Sciences
Which of the following process does not require a medium
which of the following process does not require a medium 1) convection 2) conduction 3) radiation 4) all of these
3 Answer(s)
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Amol ashok pawar
Conduction and convection are processes where heat is transferred by the collision of molecules. Hence, for these processes to take place, we need a material medium. In radiation, heat travels as electromagnetic waves which do not require a medium to travel. Its transfer mechanism is completely independent of the medium. So option C is the correct answer
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sun light is a nature resources of heat but there is no medium available in space but how heat will be observed in the earth
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sunlight travels in forms of electromagnetic waves so as the property of these ray they can easily travel through vacuum. they do not require a medium
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Amol ashok pawar
Conduction and convection are processes where heat is transferred by the collision of molecules. Hence, for these processes to take place, we need a material medium. In radiation, heat travels as electromagnetic waves which do not require a medium to travel. Its transfer mechanism is completely independent of the medium. So option C is the correct answer
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Amol ashok pawar Best Answer
Conduction and convection are processes where heat is transferred by the collision of molecules. Hence, for these processes to take place, we need a material medium. In radiation, heat travels as electromagnetic waves which do not require a medium to travel. Its transfer mechanism is completely independent of the medium. So option C is the correct answer
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Dinesh khalmaniya 1
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option 3 Explanation- Conduction and convection are processes where heat is transferred by the collision of molecules. Hence, for these processes to take place, we need a material medium. In radiation, heat travels as electromagnetic waves which do not require a medium to travel. Its transfer mechanism is completely independent of the medium.
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okay mam. sun light is a nature resources of heat but there is no medium available in space but how heat will be observed in the earth
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Varia aditi![best-answer]()
c) radiation is the correct answer
how