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  • Angle of Incidence vs. Refraction: Understanding Snell's Law
    It depends on the indices of refraction of the two mediums involved! Here's why:

    * Snell's Law: This law governs the relationship between angles of incidence and refraction:

    * n₁sinθ₁ = n₂sinθ₂

    * Where:

    * n₁ and n₂ are the indices of refraction of the first and second mediums, respectively.

    * θ₁ is the angle of incidence.

    * θ₂ is the angle of refraction.

    * Possible Scenarios:

    * If n₁ > n₂ (light travels from a denser medium to a less dense medium): The angle of refraction (θ₂) will be larger than the angle of incidence (θ₁). This means light bends away from the normal. Think of light going from water to air.

    * If n₁ < n₂ (light travels from a less dense medium to a denser medium): The angle of refraction (θ₂) will be smaller than the angle of incidence (θ₁). This means light bends towards the normal. Think of light going from air to water.

    In Conclusion:

    You can't definitively say which angle is larger without knowing the mediums involved. It depends on whether the light is going from a denser medium to a less dense one or vice versa.

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