A Convex Mirror Has a Focal Length Of-20 Cm

question 40

Multiple Choice

A convex mirror has a focal length of-20 cm.What is the object distance if the image distance is -10 cm?

• A)10 cm
• B)40 cm
• C)60 cm
• D)20 cm
• E)30 cm

---

Definitions:

Social Status

An individual's or group's standing or rank within a society, based on various factors such as wealth, occupation, or honor.

Social Group

A collection of individuals who interact with each other, share similar characteristics, and collectively have a sense of unity.

Sociogram

A graphical representation of the social links and dynamics within a group.

Social Relationships

Connections between individuals shaped by communication, shared experiences, and emotional bonds.