how heat transferred from one body to another body? explain various methods
Answers
Answer:
Heat is transferred by the following methods: Conduction,Convection, Radiation.
CONDUCTION:-
Conduction is the phenomenon of transfer of heat through one part of the body to another, from particle to particle in the direction of fall of temperature without any actual movement of the particles.
CONVECTION :-
Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas. Cooler liquid or gas then takes the place of the warmer areas which have risen higher.
RADIATION :-
The process of heat transmission in the form electromagnetic waves, is called radiation. Radiation do not require any medium for propagation. It propagates without heating the intervening medium.
Explanation:
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Explanation:
Heat can be transferred from one body to another or between a body and the environment by three different methods
conduction, convection and radiation.
Conduction is the transfer of energy through a solid material.
Convection is the transfer of heat to or from a fluid medium.
Radiation is the emission of electromagnetic (EM) energy, particularly infrared photons that carry heat energy.