Question

In single slit diffraction pattern if intensity of centra
maxima is lo, then intensity of first secondary
maxima is
(1) 1 = 4.5% of 10
(2) 1 = 6.5% of lo
(3) 1 = 10% of 10
(4) I = 10​

Answer 1

Answer:

answer is option 1 in this. question

Answer 2

Answer:

Option 1

Explanation:

As u know that first secondary maxima has intensity I•/22.2......

So I•/22.2 ×100= 4.5% of I• where I• is the intensity of central bright fringe...

Hope it will help.....