Three lens having power 2, 2.5 and 1.7 are kept touching in a row. What is the total power of the lens combination ?
Share
Three lens having power 2, 2.5 and 1.7 are kept touching in a row. What is the total power of the lens combination ?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
add all of them
Explanation:
Answer:
6.2 is the answer
Explanation:
plZZ MARK AS BRAINLIEST