MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

YDSE Problems I

In interferen...

Question

In interference pattern, by two identical slits, intensity of central maxima is $I$ . What will be intensity at same spot, if one of the slits is closed?

A

I / 4

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

I

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

I / 2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

2 I

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $I / 4$
$I_{1} = I_{2} = a^{2}$
$I_{m a x} = {(a + a)}^{2} = {(2 a)}^{2} = 4 a^{2} = I$
When one of the slits is closed, intensity is
$I_{1} = a^{2} = \frac{I}{4}$

Suggest Corrections

thumbs-up

2

Similar questions

Q. In an interference pattern produced by two identical slits, the intensity at the side of the central maximum is I. The intensity at the same spot when either of two slits is closed is I.Then,

Y D S E

interference pattern produced by two identical slits, the intensity at the site of the central maximum is

I

. the intensity at the same spot when either of two slits is closed is

Q. In an interference pattern produced by two identical slits, the intensity at the site of the central maximum is I. The intensity at the same spot when either of the two slits is closed is

I_{\circ}

. We must have:

Q. The intensity of central fringe in the interference pattern produced by two identical slits is I. When one of the slits is closed then the intensity at the same point is

I_{0}

. The relation between I and

I_{0}

Q. In an interference pattern produced by two identical slits, the intensity at the site of the central maximum is I.
The intensity at the same spot when either of the two slits is closed is

I_{0}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

YDSE Problems

PHYSICS

Watch in App

explore_more_icon

Explore more

YDSE Problems I

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon