Which is equal to 500 milliwatts?

Which is equal to 500 milliwatts?

• A. 0.05 watts
• B. 0.25 watts
• C. 0.5 watts
• D. 1 watt

Answer: (C)

To understand why 500 milliwatts is equal to 0.5 watts, it’s important to know the relationship between watts and milliwatts. The term "milliwatt" refers to one-thousandth of a watt. Therefore, to convert milliwatts to watts, you divide the number of milliwatts by 1,000. In this case, 500 milliwatts can be calculated as follows: 500 milliwatts = 500 / 1000 = 0.5 watts This shows that 500 milliwatts is indeed equivalent to 0.5 watts. The other options represent different values of power that do not match this conversion; they are either larger or smaller than 0.5 watts when compared to the equivalent in milliwatts. Thus, understanding this conversion is key to recognizing why 0.5 watts accurately reflects 500 milliwatts.

To understand why 500 milliwatts is equal to 0.5 watts, it’s important to know the relationship between watts and milliwatts. The term "milliwatt" refers to one-thousandth of a watt. Therefore, to convert milliwatts to watts, you divide the number of milliwatts by 1,000.

In this case, 500 milliwatts can be calculated as follows:

500 milliwatts = 500 / 1000 = 0.5 watts

This shows that 500 milliwatts is indeed equivalent to 0.5 watts. The other options represent different values of power that do not match this conversion; they are either larger or smaller than 0.5 watts when compared to the equivalent in milliwatts. Thus, understanding this conversion is key to recognizing why 0.5 watts accurately reflects 500 milliwatts.