Let's solve this step-by-step.
1. Identify the given values:
- Energy Output: 25 units
- Energy Input: 100 units
2. Calculate the Energy Efficiency:
Energy Efficiency is calculated by dividing the Energy Output by the Energy Input.
[tex]\[
\text{Energy Efficiency} = \frac{\text{Energy Output}}{\text{Energy Input}}
\][/tex]
Substituting the given values:
[tex]\[
\text{Energy Efficiency} = \frac{25}{100}
\][/tex]
Simplifying this fraction:
[tex]\[
\text{Energy Efficiency} = 0.25
\][/tex]
3. Convert the Energy Efficiency to a percentage:
Energy Efficiency percentage is found by multiplying the Energy Efficiency by 100.
[tex]\[
\text{Energy Efficiency} \% = \text{Energy Efficiency} \times 100
\][/tex]
Substituting the calculated Energy Efficiency:
[tex]\[
\text{Energy Efficiency} \% = 0.25 \times 100
\][/tex]
Simplifying this:
[tex]\[
\text{Energy Efficiency} \% = 25.0\%
\][/tex]
So, the energy efficiency of the system is:
- Energy Efficiency: 0.25 (or 25%)
- Energy Efficiency Percentage: 25.0%
