In the audio titled "Switch for Light," the primary sensation is the resonant click of a light switch being flipped. The audio begins with a soft rustle, probably the sound of a hand reaching for the switch. This is followed by a sharp, definitive click, conveying the switch has been flicked on or off. The sound is crisp, immediate, and satisfying; a perfect example of an everyday sound effect we might often overlook. The echo that follows the click suggests the room is relatively empty or large. The audio ends with a faint hum, possibly the sound of the light's electricity or simply the lingering echo of the switch. Overall, this audio perfectly encapsulates the simple yet significant act of turning a light on or off.