Question

le the fol
Repeat the experiment
corresponding changed moi
record it in the observation table
U entre of the lens and the screen with the
IT to the focal length of the convex lens. Record the focal length
the experiment by changing the position of the convex Jene stand and not the
unding changed position of the screen Calealate the focal length in each case ang
Observations
Least count of metre scale
Position of the
conue lens
Serial
NA
Distanee between conven lene and screen
Position of the screen
(-) (em)
aland
* fem)
y rem)
Focal length
of conges lens
tem)
quely
Calculation
Mean focal length of convex lens,
len
11 +7 +
+ fi
In
ctical Book of Science/AAAAAAAAAAAANO​

Answer 1

Answer:

let the phone repeat repeat the focal length in its case and observation list count of metre scale position of the convules a distance between convent and screen position of the screen in viral focal length of Congress Lance calculation mean focal length of convex lens len 11 + 7 + + f I in critical book of science