Question

answer me fast plz plz​

Answer 1

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The above picture is showing a campfire where woods were burnt and fire wa produced. This is done generally to heat up the surrounding in cold places.

• Since, we recieve heat from wherever we sit near the campfire, the heat is transferred through Thermal Radiation or simply Radiation.
• Although all the three modes of heat transfer can be observed, but still most of the heat is transferred by Radiation process.
• The Air around the fire will also help in the convection process, but it will shoot straight upward and will not reach us.
• The Heat can also transfer by Conduction but we need to lean near to feel the heat form the burning woods which is very dangerous⚠️.

⚘ Correct answer is Radiation.

Explore more !!

When two bodies with unequal temperature come in contact with each other heat is transferred from hotter object to colder object, until the Thermal equilibrium is achieved.

Heat is transferred by mainly three processes:

• Conduction
• Convection
• Radiation

━━━━━━━━━━━━━━━━━━━━

Answer 2

Answer

The picture is showing a campfire where woods were burnt and fire wa produced. This is done generally to heat up the surrounding in cold places. We recieve heat from wherever we sit near the campfire, the heat is transferred through Thermal Radiation. Although all the three modes of heat transfer can be observed, but still most of the heat is transferred by Radiation process. The Air around the fire will also help in the convection process, but it will shoot straight upward and will not reach us. The Heat can also transfer by Conduction but we need to lean near to feel the heat form the burning woods which is very dangerous.

Answer = Radiation.