The Distance Between the Object and the Eyepiece of a Compound

question 43

Multiple Choice

The distance between the object and the eyepiece of a compound microscope is 18.0 cm.The focal length of its objective lens is 0.80 cm and the eyepiece has a focal length of 2.3 cm.The near-point distance of the person using the microscope is 25.0 cm.What is the total overall magnification of the microscope?

• A) -120 x
• B) -184 x
• C) -200 x
• D) -360 x
• E) -480 x

Identify evidence-based practices in social work and their importance in providing effective interventions.

Acknowledge legal and ethical considerations in social work practice, including malpractice avoidance and adherence to professional standards.

Understand the principles and challenges of Evidence-based Practice (EBP) in the context of clinical social work.

Recognize the significance and application of motivational interviewing in social work.

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Definitions:

Molecular Formula

A notation that shows the type and number of atoms in a molecule but not their structural arrangement.

1-Hexyne

A colorless, flammable liquid hydrocarbon with a triple bond in its structure, part of the alkyne group, used in organic synthesis.

Condensed Structural Formula

A method of describing the elements or molecules that comprise a compound and the way in which they are bonded to each other, using lines for bonds and showing minimal detail.

Triple Bond

A type of chemical linkage where two atoms share three pairs of electrons, resulting in a bond that is shorter and stronger than those involving only one or two pairs of electrons.