According to Newton's law of cooling, the rate of cooling of a body is proportional to … where … is the difference of the temperature of the body and the surrounding, and … is equal to :

Option D. Newton's law of cooling states that the rate of heat loss of a body is proportional to the difference in temperatures between the body and its surroundings. Mathematically, this law is often written as :

Properties of Matter

JEE Main 2003 · Annual, Paper 1 · Q7970

PhysicsMedium148×since 2002Q7970

According to Newton's law of cooling, the rate of cooling of a body is proportional to

{\left( {\Delta \theta } \right)^n},

where

{\Delta \theta }

is the difference of the temperature of the body and the surrounding, and

n

is equal to :

Properties of Matter

JEE Main 2003 · Annual, Paper 1 · Q7970

PhysicsMedium148×since 2002Q7970

According to Newton's law of cooling, the rate of cooling of a body is proportional to

{\left( {\Delta \theta } \right)^n},

where

{\Delta \theta }

is the difference of the temperature of the body and the surrounding, and

n

is equal to :

Properties of Matter

More on Properties of Matter

Properties of Matter

More on Properties of Matter