Science, asked by sushilwagh547, 1 month ago

ऑफ कॉनकेव लेंस इन द फॉलोइंग डिवाइस स्पेक्टाकल्स मेडिकल डिवाइस​

Answers

Answered by katrajdhankawadi
1

Explanation:

Spectacles. ... A concave lens -- also called a diverging or negative lens -- has at least ... the use of one or more concave lenses inside the device which minimizes the ...

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