A biconcave lens perpendicular to the principal axis. A ray labeled A parallels the principal axis. When it intersects with the lens, a ray labeled B bends upward and a ray C continues parallel to the principal axis. Another ray labeled D is angled toward the principal axis. When it intersects with the lens, a ray labeled E continues parallel to the principal axis, and a ray labeled F intersects with the principal axis.
Which arrow represents the refracted arrow of incident ray A?
Which arrow represents the refracted arrow of incident ray D?
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A biconcave lens perpendicular to the principal axis. A ray labeled A parallels the principal axis....
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