The radius of curvature R of the lens can be calculated using any point on thegraph together with the formula
where λ = 589.3 nm.Determine R.
It wants R in m
G has been worked out in the previous question as 0.11
d is 14.25mm
This should be a simple matter of plugging numbers in but I can't get the right answer. I get the right digits but its always x10 to the something which it shouldn't be. I can't work out where its going wrong.
Physics AS Watch
- Thread Starter
- 06-06-2016 12:39
- 06-06-2016 12:41
you have to convert all the units in to metres (even G)