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In Young’s experiment be performed with two slits in water instead of in air: (a) The fringes will be smaller in number (b) The fringes will be broader (c) The fringes will be narrower (d) No fringes will be obtained how the number of fringes will decrease...?

 

In Young’s experiment be performed with two slits in water instead of in air:

(a) The fringes will be smaller in number          (b) The fringes will be broader

(c) The fringes will be narrower                        (d) No fringes will be obtained

 

how the number of fringes will decrease...?

 

Grade:Select Grade

1 Answers

Drake
277 Points
7 years ago
 
Option C as refractive index of water comes to account. ( wavelength decreases . ) 
 
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Thanks .

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