ZuoTi.Pro
Question

The focal lengths of the objective and the eyepiece in a microscope are 0.25 cm and...

The focal lengths of the objective and the eyepiece in a microscope are 0.25 cm and 1.0 cm, respectively. An object is placed at 0.30 cm from the objective lens and the image of this object is viewed with the eyepiece adjusted for minimum eyestrain. The near-point distance of the person using the microscope is 25.0 cm. What is the final magnification of the microscope?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
The focal lengths of the objective and the eyepiece in a microscope are 0.25 cm and...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Q10: In a compound microscope: I know that it isnt option 4 Q12:The focal lengths of...

    Q10: In a compound microscope: I know that it isnt option 4 Q12:The focal lengths of the objective lens and the eyepiece of a microscope are 0.50 cm and 2.0 cm, respectively, and their separation is 6.0cm when adjusted for minimum eyestrain for a person with a near point of 25.0 cm. If the microscope is focused on a small object, the magnitude of it final overall magnification is closet to. PLEASE ANSWER BOTH & EXPLAIN. Thanks QUESTION 10 In...

  • The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm

    The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm, respectively. The objective produces a real image 30 times the size of the object, with the final image viewed at infinity. The near point of the microscope user is at 25 cm. What is the magnitude of the overall magnification of the microscope? A) 450 B) 250 400 D) 350 E)300  1. Write down the equation of magnification for the microscope in symbols  2. Calculate...

  • A compound microscope has the objective and eyepiece mounted in a tube that is 18.8 cm...

    A compound microscope has the objective and eyepiece mounted in a tube that is 18.8 cm long. The focal length of the eyepiece is 2.55 cm , and the near-point distance of the person using the microscope is 24.0 cm . If the person can view the image produced by the microscope with a completely relaxed eye, and the magnification is -4516, what is the distance between the objective lens and the object to be examined?

  • A compound microscope has an objective lens of focal length 10.0 mm with an eyepiece of...

    A compound microscope has an objective lens of focal length 10.0 mm with an eyepiece of focal length 15.5 mm , and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens. a. How far from the objective lens is the first image formed? b. What is the overall magnification of this microscope?

  • A compound microscope has the objective and eyepiece mounted in a tube that is 20.0 cm...

    A compound microscope has the objective and eyepiece mounted in a tube that is 20.0 cm long. The focal length of the eyepiece is 2.72 cm , and the near-point distance of the person using the microscope is 25.0 cm. If the person can view the image produced by the microscope with a completely relaxed eye, and the magnification is -4025, what is the focal length of the objective?

  • What is the approximate magnification of a compound microscope with objective and eyepiece focal lengths of...

    What is the approximate magnification of a compound microscope with objective and eyepiece focal lengths of 0.30 cm and 3.6 cm, respectively, and a separation between lenses of 20 cm? a. 12 b. 20 C. 67 d. 460 A telescope has an objective lens with a focal length of 100 cm and an eyepiece of focal length 3.0 cm. What is the magnification of the telescope? a. +30 b. -33 C. +60 d. -180 20. Page 6 of 6

  • As a lab supervisor, you frequently look at microscope slides prepared by technicians. You use a...

    As a lab supervisor, you frequently look at microscope slides prepared by technicians. You use a microscope with objective and eyepiece lens focal lengths respectively of 0.250 cm and 3.15 cm. The image distance for the image produced by the objective lens is 14.6 cm when the microscope is adjusted for maximum magnification. (a) Calculate the distance between the objective and eyepiece lenses. (b) Calculate the maximum magnification (i.e. calculate the magnification when the microscope is adjusted to form the...

  • 1. As a lab supervisor, you frequently look at microscope slides prepared by technicians. You use...

    1. As a lab supervisor, you frequently look at microscope slides prepared by technicians. You use a microscope with objective and eyepiece lens focal lengths respectively of 0.250 cm and 3.15 cm. The image distance for the image produced by the objective lens is 14.6 cm when the microscope is adjusted for maximum magnification. (a) Calculate the distance between the objective and eyepiece lenses. (b) Calculate the maximum magnification (i.e. calculate the magnification when the microscope is adjusted to form...

  • Consider a microscope that consists of an objective lens and an eyepiece separated by 19.7 cm....

    Consider a microscope that consists of an objective lens and an eyepiece separated by 19.7 cm. The focal length of the objective lens is 0.20 cm, and the focal length of the eyepiece lens is 2.5 cm. Assume the final image is produced at a distance of 25 cm. (a) Find the magnification of the microscope. You may assume that the focal lengths are far smaller than the size of the microscope. (b) Draw a ray diagram for this microscope.

  • In a compound microscope, the focal length of the objective is 3.71 cm and that of...

    In a compound microscope, the focal length of the objective is 3.71 cm and that of the eyepiece is 6.60 cm. The distance between the lenses is 17.6 cm. (a) What is the angular magnification of the microscope if the person using it has a near point of 32.1 cm? (b) If, as normal, the first image lies just inside the focal point of the eyepiece, as in the drawing, how far is the object from the objective? (c) What...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
Active Questions
ADVERTISEMENT