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| Q. |
The mirror used by ENT specialist is: |
| A. | Plane mirror |
| B. | Concave mirror |
| C. | Convex mirror |
| D. | None of these |
| Answer» B. Concave mirror | |
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Explanation: To see the inner part of ear and other parts, E.N.T doctors use a concave mirror. When the rays of light falls on reflecting surface of concave mirror, that time Concave mirror concentrate those all the rays at its focus. |
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