Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
Given:
n = 1.4
radius of the front = 1.3 m
radius of the rear = -0.9 m
Let's find the refractive power of the lens.
To find the refractive power of the lens, apply the formula:
[tex]\frac{1}{f}=(n-1)(\frac{1}{R_1}-\frac{1}{R_2})[/tex]Thus, we have:
[tex]\begin{gathered} \frac{1}{f}=(1.4-1)(\frac{1}{1.3}-(-\frac{1}{0.9})) \\ \\ \frac{1}{f}=(0.4)(\frac{1}{1.3}+\frac{1}{0.9}) \\ \\ \frac{1}{f}=(0.4)(\frac{0.9+1.3}{1.17}) \\ \\ \frac{1}{f}=(0.4)(\frac{2.2}{1.17}) \\ \\ \frac{1}{f}=0.75 \end{gathered}[/tex]Therefore, the refractive power of the lens is 0.75 diopters
• ANSWER
1. 0.75 diopters
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.
