A Microscope Has an Objective Lens of Focal Length 1

question 9

Multiple Choice

A microscope has an objective lens of focal length 1.5 cm and an eyepiece of focal length 2.5 cm.Find the physical separation between the two lenses if the magnifying power is 200,assuming the near point of the viewer is 25 cm.

• A)30 cm
• B)21 cm
• C)34 cm
• D)26 cm
• E)29 cm

Perform operations with polynomials and simplify algebraic expressions.

Solve equations involving powers and roots.

Calculate percentages and understand their applications in financial contexts.

Apply algebraic methods to solve linear equations in one and two variables.

---

Definitions:

Most Stable

Refers to the state of being resistant to change or capable of maintaining equilibrium in the face of external forces.

Sanctions

Measures taken by one or more countries against another to force compliance with international laws or norms, typically involving trade restrictions or economic penalties.

Social Institutions

Established patterns of behavior and organization in societies, including family, education, religion, and government, which structure individual and group interactions.

Elected President

An individual who has been formally chosen through a voting process to hold the presidential office in a nation or organization.