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In YDSE performed with wavelength 5890A°, the angular Fringe width is 0.40°. what is the angular Fringe width if entire setup is imersed on water

In YDSE performed with wavelength 5890A°, the angular Fringe width is 0.40°. what is the angular Fringe width if entire setup is imersed on water

Grade:12

1 Answers

Vikas TU
14149 Points
5 years ago
As we as a whole realize that 
 
As indicated by YDSE 
 
dsinѳ =ƛ 
 
d sin 0.40 = 5890 x 10-10 
 
=> d x 6.98 x 10-3 = 5890 x 10-10 
 
=> d = 849.927 x 10-7 

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