Question

A plane wave of wavelength 6250 Å is incident normally on
a slit of width 2 × 10⁻² cm. The width of the principal maximum
on a screen distant 50 cm will be
(a) 312.5 × 10⁻³ cm (b) 312.5 × 10⁻³ m
(c) 312.5 × 10⁻³ m (d) 312 m

Answer 1

option c is correct answer...pls mark it as brainlist

Answer 2

Answer:

option no. b is correct hey mate I need only some brainliest answer so plz mark my answer as brainliest answer plzzzzzzz