Physics 0625 · IGCSE · Light

Light — practice question

A ray of light travels from glass into air. Which diagram represents a ray of light striking the air-glass boundary at the critical angle?

    Worked solution & mark scheme

    This 1-mark question has a full step-by-step worked solution and mark scheme.

    • Full mark scheme, point by point
    • Step-by-step worked solution
    • Write your answer & get it marked instantly by AI