A slit of variable width illuminated by light of wavelength λ is widened until the first order diffraction minimum moves out to a distance infinitely far away from the brightest location in the central maximum.In terms of the wavelength,the width of the slit is then
A)0.
B) .
C)λ.
D) .
E)2λ.

Question

A slit of variable width illuminated by light of wavelength λ is widened until the first order diffraction minimum moves out to a distance infinitely far away from the brightest location in the central maximum.In terms of the wavelength,the width of the slit is then
A)0. 
B) . 
C)λ. 
D) . 
E)2λ.

Quizplus · Accepted Answer

The Answer of A slit of variable width illuminated by light of wavelength λ is widened until the first order diffraction minimum moves out to a distance infinitely far away from the brightest location in the central maximum.In terms of the wavelength,the width of the slit is then
A)0. 
B) . 
C)λ. 
D) . 
E)2λ.

A Slit of Variable Width Illuminated by Light of Wavelength