Question

7. A farsighted man uses contact lenses with a refractive power of 1.95 diopters. Wearing the...

7. A farsighted man uses contact lenses with a refractive power of 1.95 diopters. Wearing the contacts, he is able to read books held no closer than 0.255 m from his eyes. He would like a prescription for eyeglasses to serve the same purpose. What is the correct prescription for the eyeglasses if the distance from the eyeglasses to his eyes is 0.025 m?

_________ diopters

Homework Answers

Answer #1

This problem is from topic eye defects .We will use lens formula in different situations.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A farsighted man uses eyeglasses with a refractive power of 3.13 diopters. Wearing the glasses 0.023...
A farsighted man uses eyeglasses with a refractive power of 3.13 diopters. Wearing the glasses 0.023 m from his eyes, he is able to read books held no closer than 0.260 m from his eyes. He would like a prescription for contact lenses to serve the same purpose. What is the correct contact lens prescription, in diopters?
A farsighted man uses eyeglasses with a refractive power of 3.01 diopters. Wearing the glasses 0.027...
A farsighted man uses eyeglasses with a refractive power of 3.01 diopters. Wearing the glasses 0.027 m from his eyes, he is able to read books held no closer than 0.270 m from his eyes. He would like a prescription for contact lenses to serve the same purpose. What is the correct contact lens prescription, in diopters?
A nearsighted man uses his ideally prescribed contact lenses that have a refractive power of ?3.80...
A nearsighted man uses his ideally prescribed contact lenses that have a refractive power of ?3.80 diopters. He would like a prescription for eyeglasses. What is the correct eyeglasses prescription if he wears his eyeglasses a distance of 2.20 cm from his eyes? in diopters
A nearsighted man uses his ideally prescribed contact lenses that have a refractive power of ?2.20...
A nearsighted man uses his ideally prescribed contact lenses that have a refractive power of ?2.20 diopters. He would like a prescription for eyeglasses. What is the correct eyeglasses prescription if he wears his eyeglasses a distance of 2.70 cm from his eyes?
A person's prescription for his new bifocal eyeglasses calls for a refractive power of -0.0600 diopters...
A person's prescription for his new bifocal eyeglasses calls for a refractive power of -0.0600 diopters in the distance-vision part and a power of 1.05 diopters in the close-vision part. Assuming the glasses rest 2.00 cm from his eyes and that the corrected near-point distance is 25.0 cm, determine the near and far points of this person's uncorrected vision.
The assignment summary sheets will be submitted week 14 with Test 3. You are to personally...
The assignment summary sheets will be submitted week 14 with Test 3. You are to personally experience the power and satisfaction of developing these skills firsthand and to reflect and write about this experience. Over the years, many students have shared amazingly rewarding experiences as they worked on these skills. The assignment will be evaluated and be weighted as 5% of your final mark (together, they are worth 20% of your mark for Test 3, which is worth 25% of...
What role could the governance of ethics have played if it had been in existence in...
What role could the governance of ethics have played if it had been in existence in the organization? Assess the leadership of Enron from an ethical perspective. THE FALL OF ENRON: A STAKEHOLDER FAILURE Once upon a time, there was a gleaming headquarters office tower in Houston, with a giant tilted "£"' in front, slowly revolving in the Texas sun. The Enron Corporation, which once ranked among the top Fortune 500 companies, collapsed in 2001 under a mountain of debt...
Discuss ethical issues that can be identified in this case and the mode of managing ethics...
Discuss ethical issues that can be identified in this case and the mode of managing ethics Enron finds itself in this case. How would you describe the ethical culture and levels of trust at Enron? Provide reasons for your assessment. THE FALL OF ENRON: A STAKEHOLDER FAILURE Once upon a time, there was a gleaming headquarters office tower in Houston, with a giant tilted "£"' in front, slowly revolving in the Texas sun. The Enron Corporation, which once ranked among...