Physics, asked by shashi11malik, 1 year ago

plss anwer 8 question

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Answered by panwarpreet295
2
Hey mate! .....

Light rays from infinity are converged at focal point of the convex lens. Therefore, the focal length of 20 cm .




Hope this answer will help you

shashi11malik: can you answer 25 & 26 also my latest question
panwarpreet295: i will try
panwarpreet295: which subject
shashi11malik: science only
shashi11malik: bio
panwarpreet295: okb
panwarpreet295: ok
shashi11malik: thank you
panwarpreet295: wlcm
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