Diffraction Class XII Physics

Diffraction grating ( evenly spaced very very small slits) Experiment is very very similar to Young Double Slit Experiment. Young Double Slit has only Double Slit whereas Diffraction has many such slits. The slits in a Diffraction Grating experiment are very closely spaced to each other when compared to YDSE's Double Slit's Experiment. i.e. in YDSE, the spacing between slits is larger than the Diffraction slits.
When white light (made of multiple Wavelengths( passes through the many evenly spaced Slits called Grating it produces a fascinating pattern on the screen. The Pattern is an Interference Pattern. But this pattern is a very sharp pattern when compared to the ---> Pattern created in Young Double Slit Experiment. Also, one should understand this pattern in detail---The Central maxima are white, whereas the other Maximas like Rainbow coloured.
A diffraction grating has tremendous applicability in Spectroscopy that is concerned with Dispersion of Light.

0 Dislike
Follow 2

Please Enter a comment

Submit

Other Lessons for You

Cyclotron Working
Brief Intro to Cyclotron: The cyclotron is very important for Class XII Students. Its asked as a Long Answer Question in Class XII Examination. Linear Accelerators versus Cyclotron There are Linear...

Factors that can Change the Capacitance of a Parallel Plate Capacitor
A parallel Plate Capacitor's Capacitance can be changed. But How? Let's explore the following options:- 1. Applied Battery Voltage V can be changed 2. Area of plates can be changed so that more charge...

Friction Numerical Solving Capability
Friction Numericals are very important. One should understand the Friction Concepts very thoroughly. There are two surfaces involved which have the frictional force between them. You need two surfaces...

Useful Collision Concepts Two dimensional Collision
We should note the following concepts when solving a Two-Body Collision Numerical:-Distance Between the centres of two Bodies -"b."When we have two objects colliding with each other, we assume both are...

Magnetic effects of Current Numerical Solving
It is just a sample. Will post some more examples.Magnetic Effects of Current numerical are typically concerned with Biot Svart Law. The primary sources of confusion in these Numerical are:-1. The direction...

Looking to Learn?

Find best Tutors and Coaching Centers near you on UrbanPro.

FIND NOW

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
Sponsored

Best Tutors and Trainers in your Locality Find Now »

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 25 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 6.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more