We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
Is it A?Okay, how would you solve this (common format of Qs, repeated) How can you solve it without knowing the distance between the grating and screen?
This one is from w09.
26. A parallel beam of light of wavelength 450nm falls normally on a diffraction grating which has 300 lines/mm.
What is the total number of transmitted maxima?
A 7
B 8C 14
D 15
i just used the formula directly. il check the past paper and tell u
dSin theta=n lambda
i didnt solve it yetI did the same
Was your answer exactly 15? Mine is 1.5 x 10^-6
1 sec let me do it .. maybe u didnt convert or something! coz ur answer is quite similar
which qstn?Yeah true! Power problem
Sure, sure, go ahead ...
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now