Red Filter Trick Solves the Biggest Study Problem LifeHacks StudySecrets Genius Color filters work by selectively absorbing or transmitting certain wavelengths of light based on the material’s molecular structure. When white light, which contains a full spectrum of visible wavelengths, passes through a colored filter, the filter absorbs most wavelengths except those that correspond to its own color, which it allows to pass through. For example, a red filter absorbs shorter wavelengths like blue and green while transmitting longer red wavelengths. This process relies on the interaction between photons and electrons in the filter’s material, where specific energy levels determine which wavelengths are absorbed. As a result, the light that emerges is predominantly one color, making filters essential for applications in photography, stage lighting, and scientific instruments. science physics light optics
@vt.physics Red Filter Trick Solves the Biggest Study Problem LifeHacks StudySecrets Genius Color filters work by selectively absorbing or transmitting certain wavelengths of light based on the material’s molecular structure. When white light, which contains a full spectrum of visible wavelengths, passes through a colored filter, the filter absorbs most wavelengths except those that correspond to its own color, which it allows to pass through. For example, a red filter absorbs shorter wavelengths like blue and green while transmitting longer red wavelengths. This process relies on the interaction between photons and electrons in the filter’s material, where specific energy levels determine which wavelengths are absorbed. As a result, the light that emerges is predominantly one color, making filters essential for applications in photography, stage lighting, and scientific instruments. science physics light optics