High School

We appreciate your visit to Two bodies are kept separated in a vacuum Heat transfer between them can occur through A Convection B Radiation C Convection radiation D Conduction convection. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Two bodies are kept separated in a vacuum. Heat transfer between them can occur through:

A. Convection
B. Radiation
C. Convection, radiation
D. Conduction, convection, radiation

Answer :

In the given problem, we are asked how heat transfer can occur between two bodies separated in a vacuum. Let's go through the thermodynamic concepts involved in heat transfer:

  1. Convection: This is the transfer of heat through a fluid (liquid or gas) moving from one place to another. Convection cannot occur in a vacuum because there are no particles to move and carry the heat energy. Therefore, convection does not apply to the situation described.

  2. Conduction: This type of heat transfer occurs when heat moves through a solid or between solids in direct contact. In a vacuum, there are no materials or particles to facilitate conductive heat transfer, so conduction does not occur in a vacuum.

  3. Radiation: This is the transfer of heat in the form of electromagnetic waves, such as infrared waves, that can travel through a vacuum. Radiation is the only mode of heat transfer that can occur between two bodies separated by a vacuum because it does not require a medium (solid, liquid, or gas) to transfer energy.

Based on the explanation above, the correct answer to the question is: radiation. Heat transfer between two bodies in a vacuum occurs through radiation.

Thanks for taking the time to read Two bodies are kept separated in a vacuum Heat transfer between them can occur through A Convection B Radiation C Convection radiation D Conduction convection. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada