Which of the following is not an insulator
Asked by admin @ in English viewed by 295 People
Which of the following is not an insulator ?
A) fur B) rubber c) plastic d) metal
Asked by admin @ in English viewed by 295 People
Which of the following is not an insulator ?
A) fur B) rubber c) plastic d) metal
Answered by admin @
Answer:
Option d) Metal
is not an insulator.
Additional Information :
• All solids do not conduct heat in the same manner depending on the ability to conduct heat substances are classified as conductors and insulators.
• Insulators are substances which do not conduct heat or conduct heat poorly.
• Plastic and wood are poor conductors of heat and thus used to make handles for cooking vessels or to make laddles to serve.
• Stone, glass , air , fur and paper are all insulators.
• Furs of animals such as Polar Bears and seals living in the cold Arctic region trap the air and create an excellent insulating layer around the body.
• This allows animal to keep its body warm at low temperatures.
• Substances through which heat passes are called conductors. Most metals are good conductors of heat.
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