Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): The graph of ln(T2 - T1) versus time for a cooling object is a straight line. | Reason (R): The rate of cooling is directly proportional to the temperature difference between the object and its surroundings.
A
Both A and R are true, and R is the correct explanation of A.
B
Both A and R are true, but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
The graph of ln(T2 - T1) versus time being a straight line is consistent with Newton's Law of Cooling, which states that the rate of cooling is proportional to the temperature difference between the object and its surroundings.
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