11wat is 30m and 60m? and also 2 in each lens?
7 Answers
11THE 2 , 4/3 AND 3/2 R THE REFRACTIVE INDEX
AND THE 30 AND 60 R THE RADIUS OF CURVATURE
11There will be 4 total reflection of refration
1:
2/v + 4/300 = 2/3*30
2/v = 2/90 - 4/300
2/v =+600 - 360/90*300
2/v = 240/27*1000
v = 2000*27/240
v =225m
2:
3/2v - 2/225 = 1/120
3/2v = 225 + 240/120*225
3/2v = 465/120*225
v = 120*225*3/465*2
v = 87m
For part 3 i require the distance betwwen the two lens
11the question is perfectly alright
nothing needs to be mentioned more
i have the solution 4 it
it is jus 4 practice
try to change ur approach to the problem
11no one is trying pls post the solution or else give me a good hint
i am a jee 2010 student so donot have much practise in optics
11bhai thoda sabar kar
if u r a 2010 student
then hats off to ur try
but let others try