Which describes the focus of a concave spherical mirror? The focus is real. The focus is virtual. The focus can be real or virtual, depending on the object distance.

Which describes the focus of a concave spherical mirror? The focus is real. The focus is virtual. The focus can be real or virtual, depending on the object distance.

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Which describes the focus of a concave spherical mirror? The focus is real. The focus is virtual. The focus can be real or virtual, depending on the object distance.

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