Question

A beam of light of wave length 600 nm from a
distance source falls on a single slit 1 mm wide
and a resulting diffraction pattern is observed
on a screen 2 m away. The distance between the
first dark fringes on either side of central bright
fringe is
(a) 1.2 cm (b) 1.2 mm
(c) 2.4 cm (d) 2.4 mm

Answer 1

$\huge\star\underline\mathcal\purple{HELLO}$

A beam of light of wave length 600 nm from a

distance source falls on a single slit 1 mm wide

and a resulting diffraction pattern is observed

on a screen 2 m away. The distance between the

first dark fringes on either side of central bright

fringe is

(a) 1.2 cm ✔✔⚡

(b) 1.2 mm

(c) 2.4 cm

(d) 2.4 mm

Answer 2

Answer:

the answer is D 2.4mm mark as brilliant