Stainless steel pans are usually provided with copper bottoms. The reason for this could be that(a) copper bottom makes the pan more durable.(b) such pans appear colourful.(c) copper is a better conductor of heat than the stainless steel.(d) copper is easier to clean than the stainless steel.NCERT Solutions for Class 7th Science Chapter 4 Heat Page 47 Exercise Question 11
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the correct option is option C copper is better conductor of heat than stainless steel
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Copper is a better conductor of heat than the stainless steel.
Explanation:
- Stainless steel pans are mostly furnished with copper in their bottoms. The most important reason is that copper is a better conductor of heat.
- This makes the copper a good conductor of heat. So cooking process will consume less time with these copper coated steel pans. Stainless steel is the mix of Iron having the 10.5% Chromium minimum.
- The Chromium produces thin layer of oxide with the surface of steel called as 'passive layer'.
To learn more:
1. Difference between steel and stainless steel:
https://brainly.in/question/16025950
2. Who invented stainless steel scissros??:
https://brainly.in/question/6299449
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