A Microscope Has an Objective Lens of Focal Length 1

question 24

Multiple Choice

A microscope has an objective lens of focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum eyestrain. A blood sample is placed 1.5 mm from the objective. How far apart are the lenses?

• A)20 mm
• B)21 mm
• C)23 mm
• D)33 mm
• E)41 mm

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Definitions:

Specialized Treatment Centers

Facilities dedicated to providing targeted care and therapy for specific health conditions or disorders.

Antipsychotics

Medications primarily used to manage psychosis, including delusions, hallucinations, or disordered thought, in conditions such as schizophrenia and bipolar disorder.

Suicide Prevention

Efforts, strategies, and interventions aimed at reducing the risk and incidence of suicide.

Substance Abuse Treatment

Programs and therapies aimed at helping individuals recover from the abuse of drugs or alcohol, including counseling, medication, and support groups.