Is incandescent light monochromatic

No, incandescent light is not monochromatic; it emits a broad spectrum of wavelengths, producing light that includes multiple colors. This spectrum results from the thermal radiation of a heated filament, which generates light across a wide range of visible wavelengths, as well as some infrared and ultraviolet radiation. Consequently, incandescent bulbs produce a warm, white light rather than a single color.