A flashlight forms a 10 ft spot on a far wall.How can you tell if the filament is between the focal point and the spherical reflector or outside of it?

Name: A flashlight forms a 10 ft spot on a far wall.How can you tell if the filament is between the focal point and the spherical reflector or outside of it?
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The Answer of A flashlight forms a 10 ft spot on a far wall.How can you tell if the filament is between the focal point and the spherical reflector or outside of it?

A Flashlight Forms a 10 Ft Spot on a Far