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Name the type of mirror used (i) by dent...

Name the type of mirror used (i) by dentists and (ii) in solar furnaces. Give two reasons why such mirrors are used in each case.

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### Step-by-Step Text Solution: 1. **Identify the Type of Mirror Used by Dentists:** - Dentists use **concave mirrors**. 2. **Reasons for Using Concave Mirrors by Dentists:** - **Enlarged Image:** When the tooth is positioned within the focus of a concave mirror, it produces an enlarged image of the tooth. This allows the dentist to see the details of the tooth more clearly. - **Easier Detection of Defects:** The enlarged image helps the dentist to easily identify any defects or issues in the teeth, making it easier for them to diagnose and treat dental problems. ...
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