A Concave Mirror Forms a Real Image at 25

question 38

Multiple Choice

A concave mirror forms a real image at 25.0 cm from the mirror surface along the principal axis.If the corresponding object is at a 10.0-cm distance,what is the mirror's focal length?

• A)1.43 cm
• B)16.7 cm
• C)12.4 cm
• D)7.14 cm

---

Definitions:

Optimal Act

A decision or action that yields the best outcome from all possible alternatives.

Environmental Packaging

Packaging designed to minimize environmental impact, often through the use of recyclable or biodegradable materials.

Media Focus

The concentration of media coverage on specific topics, areas, or issues, influencing public perception.

Legal Developments

Changes or updates in the legal system, including new laws, judicial decisions, or legal interpretations.