A body cools in a surrounding of constant temperature `30^@C` Its heat capacity is `2 J//^@C`.
Channel: Doubtnut
Date: 2020-07-26

A body cools in a surrounding of constant temperature `30^@C` Its heat capacity is `2 J//^@C`. Initial temeprature of cooling is valid. The body cools to `38^@C` in 10 min  The temperature of the body In `.^@C` denoted by `theta`. The veriation of `theta` versus time t is best denoted as