A Two Lens Magnifying System Uses Lenses of Focal Lengths

question 15

Multiple Choice

A two lens magnifying system uses lenses of focal lengths 2.5 and 9.5 cm for the objective and eyepiece respectively.The two lenses are positioned 23 cm apart.An object for study is placed 3.0 cm in front of the objective lens.Find the magnification of the final image.

• A)15
• B)6.3
• C)22
• D)32
• E)47

---

Definitions:

Crisis Situations

Crisis situations refer to sudden, unpredictable, and potentially harmful events requiring immediate attention and action to prevent or mitigate damage.

Democratic Leadership

A leadership style characterized by the sharing of decision-making responsibilities among group members, promoting participation and facilitating consensus.

Postindustrial Society

A society characterized by an economy focused on services and information rather than on industrial production of goods.

Service Jobs

Employment positions focused on providing services rather than producing goods, including roles in healthcare, education, finance, and hospitality.