MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,000 off
USE CODE: sharma20

				   brief explanation on wave optics
				   

5 years ago

Share

Answers : (1)

										Electron microscopes can make images of individual atoms, but why will a visible-light microscope never be able to? Stereo speakers create the illusion of music that comes from a band arranged in your living room, but why doesn't the stereo illusion work with bass notes? Why are computer chip manufacturers investing billions of dollars in equipment to etch chips with x-rays instead of visible light?

The answers to all of these questions have to do with the subject of wave optics. So far this book has discussed the interaction of light waves with matter, and its practical applications to optical devices like mirrors, but we have used the ray model of light almost exclusively. Hardly ever have we explicitly made use of the fact that light is an electromagnetic wave. We were able to get away with the simple ray model because the chunks of matter we were discussing, such as lenses and mirrors, were thousands of times larger than a wavelength of light.

Huygens' principle

Huygens considered light to be a wave. He envisioned a wave crest advancing by imagining each point along the wave crest to be source point for small, circular, expanding wavelets, which expand with the speed of the wave. The surface tangent to these wavelets determines the contour of the advancing wave.
10 months ago

Post Your Answer

is that really tough to crack jee main exam
 
 
No, nothing is impossible, as ‘Impossible’ itself says that ‘I M Possible’,.........you just need to be determined, and with a single mind having a clear idea for your aim you have to move...
 
Ayushmaan Vardhan 9 months ago
 
Hav ur goal fixed and u should atleast read for 8 hrs after school per day efficiently so that u can crack jee paper easily
 
sneha 7 months ago
 
No, if you are studying for sufficient hours with good plan and have good foundation.
 
Mehul Trivedi 9 months ago
Is the official syllabus provided for jee advanced, sufficient for cracking advanced or some more knowledge is also required?
 
 
@aakansha yes, the questions of jee advanced will be only from that syllabus , but prepare those syllabus perfectly , they might be mix up 2-3 concepts at a time in a question , which req....
 
Umakant biswal 7 days ago
 
hello yes that is right for jee advace that syllabus is to prepare.all the best..................................................................................................
 
raj kumar 6 days ago
what is full of form of iit?
 
 
U r in 11 standard and don't know the full form of IIT And I being in class 9 know it 😜😜😊😉. Well …..its.....Indian Institute of Technology...
 
Riddhi Gupta 7 months ago
 
itna bada hua ne iit ki full form ni aati hai.................. …................................................................... ......................ganwar foliish
 
Neel Upadhyay 4 months ago
 
sorry answer Indian Institutes of Technology (IITs)
 
SHANMUKESHWAR 8 months ago
i failed in 2014 12 th examination ;but passed with 90 % in class 12 th in 2015 . I gave my first attempt to jee (mains+advanced) in 2015. Am i eligible to give jee advanced 2016 ??
 
 
Dear Student, You are not eligible for advanced but you can give JEE mains. Refer the following link for the detialed eligibility criteria for JEE advanced....
  img
Vijay Mukati 2 months ago
cse in shibpur and electrical in dtu which one is better ?
 
 
Branch wise CSE is better, but DTU is ranked above Shibpur. Please take your own decision. Thanks.
  img
Vijay Mukati 9 months ago
what is the fee structure of iit delhi for m tech
 
 
The tution is very less which cists arnd 2000-3000 and overall fee including mess+hostel shldnt cross 20000-25000 INR per semester the 2 yr course contains 4 semesters and all m Tech...
 
Ramesh V 6 years ago
 
Can you tell me what is % required in b.tech for admission in M.tech? i have completed my b.tech(IT).
 
Pawan kumar 4 years ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,000 off
USE CODE: sharma20

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details

Get extra R 3,000 off
USE CODE: sharma20

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details