How does the effective power radiated by an antenna vary with wavelength?

Explanation

To understand how the effective power radiated by an antenna varies with wavelength, we can follow these steps:

### Step 1: Understand the Relationship
The effective power radiated by an antenna is influenced by its physical characteristics, particularly its length (L) and the wavelength (λ) of the signal it is transmitting.

### Step 2: Use the Formula
The relationship between the power radiated (P) and the wavelength (λ) can be expressed mathematically. According to the information provided, the power radiated is directly proportional to the ratio of the length of the antenna to the square of the wavelength:

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