Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

a double-slit experiment is performed with blue-green light of wavelength of 512nm. the slits are 1.2mm apart and the screen is 5.4m from the slits. how far apart are the bright fringes as seen on the screen?

a double-slit experiment is performed with blue-green light of wavelength of 512nm. the slits are 1.2mm apart and the screen is 5.4m from the slits. how far apart are the bright fringes as seen on the screen?

Grade:12th pass

1 Answers

Arun
25763 Points
2 years ago
Dear Salman
 
Given: λ =512 nm
d = 1.2 mm
D= 5.4 m
Fringe width Δy=?
Solution:
Fringe width= Δy = λD/d =
(512x 10-9m)(5.4 m)=(1.2 x 10-3m)
=2.3 x 10-3 m
 
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free