Multiple choice

Which of the following statements is/are false?

a. Radiation is the fastest mode of heat transfer from a hot body to a cold body. b. The process by which impure and warm air inside a room is continuously replaced by fresh air from outside is called ventilation. c. Good conductors help in the conservation of energy in a system.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as this statement is false. Bad conductors help in the conservation of energy in a system.

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