Why FM is more resistant to noise than AM?

Frequency Modulation (FM) is more resistant to noise than Amplitude Modulation (AM) because FM encodes information in the frequency variations of the carrier wave, rather than in its amplitude. Noise typically affects amplitude, leading to distortion in AM signals. Since FM signals are less dependent on amplitude, they can maintain their integrity even in the presence of noise, allowing for clearer reception. Additionally, FM receivers can utilize techniques like capture effect and limiting, further enhancing their ability to suppress noise and interference.