Physics, asked by karamvirsingh7p7bwae, 1 year ago

power of lense is 2.5D what kind of lense is it . and find focal length

Answers

Answered by 123sona

3

⭐Convex lens.

⭐F=1/p=1/2.5=10/25=2/5m=0.4m

Hope it's help you friend ☺️

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

if you were a citizen of Sri Lanka when Sinhala Supremacy was established it is it justifiable if not why explain...

Math, 7 months ago

sine products by rounding off each of its factors neates tors neares (1) 6-314 Estimate the following products by roun greatest place Doubut (written (7 578 * 161 (11) 9650 * 27द फॉलोइंग प्रोडक्ट्स बाय राउंडिंग ऑफ ईच ऑफ़ इंस्पेक्टर प्लेलिस्ट मीट्स ग्रेटर प्लेस ...

Physics, 7 months ago

A 2g block attached to an ideal spring with a spring constant of 80N/m oscillates on a horizontal frictionless surface. when the spring is 4cm shorter than its equilbrium length , the speed of the block is under root 17 m/s . The greates speed of the block is???

Chemistry, 1 year ago

is it easier to remove the fresh stains of ink from clothes than stains caused a few days age...

Math, 1 year ago

express 81 as the su of first nine consecutive odd nos...

Math, 1 year ago

what is the shape of x axis is...

Political Science, 1 year ago

How rural migration help in urbanisation...

English, 1 year ago

Last sunday, I was watching TV suddenly I heard people shouting outside ............ .ake a story of 200 to 250 words...