wave optics 3
u = -15cm . f= 10cm so v = 30cm
m = -2
the separation b/w two images must be 3mm.
a classical YDSE setup can be seen
deltax = dx/D = 3lambda
d = 3mm = 3 * 10^-3 m
D = 1m
lambda = 5000 * 10^-10 m
x = 0.5 mm
where am i going wrong


5 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2...
to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.nvm
data galat padhlia
@Moderator pls mark solved
+fsolved
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