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 parallel beam of monochromatic light of wavelength 5000angestrom Is iincident normally on narrow slit of wavelength 0.001mm the first minimum will formed for angle of diffraction equal to

A parallel beam of monochromatic light of wavelength 5000angestrom
 Is iincident normally on narrow slit of wavelength 0.001mm the first minimum will formed for angle of diffraction equal to 
 

Grade:12th pass

1 Answers

Arun
25763 Points
2 years ago
Dear student
 
for first minima
 
a sin theta = n * lambda 
 
sin theta = lamda/a = 0.5
 
hence theta = 30 degree
 
hope it helps
 
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