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The eyepiece of a compound microscope has a focal length of 3.20 cm, and the objective lens has f-0.760 cm. ▾ Y Part A If an object is placed 0.800 cm from the objective lens, calculate the distance between the lenses when the microscope is adjusted for a relaxed eye. Express your answer using two significant figures. Parva for Part do for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A 1- XS Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Calculate the total magnification. Express your answer using two significant figures. M= fog Past for Part do for Part redo Submit Request Answer cm o foart B resor Part B keyboard shortcuts for Part B help for Part B

The eyepiece of a compound microscope has a focal length of 3.20 cm, and the objective lens has f-0.760 cm. ▾ Y Part A If an object is placed 0.800 cm from the objective lens, calculate the distance between the lenses when the microscope is adjusted for a relaxed eye. Express your answer using two significant figures. Parva for Part do for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A 1- XS Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Calculate the total magnification. Express your answer using two significant figures. M= fog Past for Part do for Part redo Submit Request Answer cm o foart B resor Part B keyboard shortcuts for Part B help for Part B

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### Microscope Lens Calculations #### Introduction A compound microscope uses two types of lenses to magnify objects: the eyepiece lens and the objective lens. #### Given Data - Eyepiece focal length: 3.20 cm - Objective lens focal length: 0.760 cm #### Part A: Distance Between Lenses - **Task**: Calculate the distance between the lenses when the microscope is adjusted for a relaxed eye. - **Object Placement**: 0.800 cm from the objective lens. - **Answer Box**: Enter the distance (L) using two significant figures (unit: cm). - **Submission**: - Current Input: Introduced as "XS" - Status: Incorrect, prompting a retry with 4 attempts remaining #### Part B: Total Magnification - **Task**: Calculate the total magnification (M) of the microscope. - **Answer Box**: Enter the magnification using two significant figures. #### General Notes: - Significant figures are crucial for accuracy in scientific calculations. - The interface includes an option to undo or redo parts, as well as seek additional help for better comprehension.
Transcribed Image Text:### Microscope Lens Calculations #### Introduction A compound microscope uses two types of lenses to magnify objects: the eyepiece lens and the objective lens. #### Given Data - Eyepiece focal length: 3.20 cm - Objective lens focal length: 0.760 cm #### Part A: Distance Between Lenses - **Task**: Calculate the distance between the lenses when the microscope is adjusted for a relaxed eye. - **Object Placement**: 0.800 cm from the objective lens. - **Answer Box**: Enter the distance (L) using two significant figures (unit: cm). - **Submission**: - Current Input: Introduced as "XS" - Status: Incorrect, prompting a retry with 4 attempts remaining #### Part B: Total Magnification - **Task**: Calculate the total magnification (M) of the microscope. - **Answer Box**: Enter the magnification using two significant figures. #### General Notes: - Significant figures are crucial for accuracy in scientific calculations. - The interface includes an option to undo or redo parts, as well as seek additional help for better comprehension.
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