A 80-Cm Focal Length Thin Lens Is Placed in Contact

question 49

Multiple Choice

A 80-cm focal length thin lens is placed in contact with one of 59.5 cm focal length.A 2.3 cm tall object is placed 55 cm in front of the combination.What is the size of the image?

• A) 0.9 cm
• B) 1.9 cm
• C) 6.0 cm
• D) 3.7 cm
• E) ​1.4 cm

---

Definitions:

CSR

Corporate Social Responsibility, a business model in which companies integrate social and environmental concerns in their operations and interactions with their stakeholders.

Broader Welfare

A concept referring to the general health, happiness, and well-being of a population or community.

Virtuous Circle

What occurs when socially responsible behaviour improves financial performance, which leads to more responsible behaviour in the future.

CSR

Corporate Social Responsibility, a business model that helps a company be socially accountable to itself, its stakeholders, and the public.