Solve the problem.
-A reflecting telescope contains a parabolic mirror. If the mirror is 24 inches across at its opening and is 4 feet deep, where will the light be concentrated?
A)0.3 in. from the vertex
B)0.8 in. from the vertex
C)0.7 in. from the vertex
D)9 in. from the vertex

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-A reflecting telescope contains a parabolic mirror. If the mirror is 24 inches across at its opening and is 4 feet deep, where will the light be concentrated?
A)0.3 in. from the vertex
B)0.8 in. from the vertex
C)0.7 in. from the vertex
D)9 in. from the vertex

Solve the Problem. -A Reflecting Telescope Contains a Parabolic Mirror. If the Mirror