wave optics
for 1st part, it says it falls normally. does that means ki sin theta in dsintheta = d?
agar yahi mtlb ha, then what is the question asking, im confused in that.
jese when lambda = d/2, n comes out to be 2, so 2+1/2= 3/2 ye to match ni hua kisike


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@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.@SchrodingerBilla bro can u help
maxima i think so 2n + 1 hote ??
.
n hote maxima
Central maxima??
Central maxima to centre pr hai
Path difference = n*wavelength for maximas
Optics kisi ka nahi hua kya abhi?
bhool gaya:kekw:
Are:kekw:
sir you forgor the concept
ðŸ˜
the fact that light falls normally is the usual case of ydse
the theta angle in the formula is for at which angle you are looking at the screen
pls look at the diagram from a book
Ohoo
'Normally' confuse krgya
+solved @Monishrules
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