Find out ratio of rate of loss of heat and rate of fall in temperature. (different body A cube, Sphere and Cylinder) (For Given Dimensions)

Explanation

To solve the problem of finding the ratio of the rate of loss of heat to the rate of fall in temperature for a cube, sphere, and cylinder, we will follow these steps:

### Step 1: Understand Newton's Law of Cooling
According to Newton's Law of Cooling, the rate of heat loss (\( \frac{dq}{dt} \)) is proportional to the surface area (A) of the body and the temperature difference between the body and the surroundings. The formula can be expressed as:
\[ \frac{dq}{dt} = -E \cdot A \cdot \sigma (T_b - T_s) \]
Where:
...