a glass(n=2) coverd by two spherical surfaces(each ROC=10) situated in air.an object is situated 10 cm from glass.find the final image after bi-refraction from spherical surfaces

4 years ago

Share

Answers : (1)

                                        

let v be distance of first image from first surface. 1/10  +2/v =(2-1)/10 therefore v=∞,for second surface u=-∞,


therefore 2/(-∞) + 1/v =(1-2)/(-10) thus v=10cm. therefore the final image is 10cm from the glass on the opposite side of the glass as the object


'Win exciting gifts by answering the questions on Discussion Forum.'

4 years ago

Post Your Answer

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
sir , my AIR rank for b.arch in jee main is 25802 and overall category rank is 6740. my state rank for b.arch is 1835 and category rank in state is 921. I belong to OBC category. IS there...
 
 
The link below is IIT JEE Main Branch and College Predictor.You can use it to get the answer to your query. http://www.askiitians.com/iit-jee/main/college-branch-predictor.html Thanks...
  img
Aziz Alam 3 months ago
how to get admission in iit for architecture ….….…................is there any paper for architecture like jee main paper 2 ….….….….please tell …....explain procedure..........
 
 
Architecture Aptitude Test (AAT) is a test carried specially for the students interested in pursuing Architecture in IITs.It’s a 3 hour test which you need to give apart from JEE(Main)...
  img
Aziz Alam 3 months ago
 
that means firstly i have clear jee main paper 2 and then jee advance then AAT
 
milind 3 months ago
plz plz plz will u tell me about the books to study for IIT. Also will u clear my concepts in physics if i have any doubt
 
 
Please find the reference books below and yes you can post your doubt it will be cleared. Reference Books for Engineering Entrance Exam Chemistry NCERT Chemistry text books of class XI and...
  img
Harsh Patodia 11 days ago
Who was the first Indian Governor-General of India?
 
 
Before Independence, Warren Hastings was the first Governor General of India. He occupied this position from 1773 to 1784. Hastings was born at Churchill, Oxfordshire. He joined the British...
 
Vijay Luxmi Askiitiansexpert 5 years ago
 
Chakeravarthi Rajagopalachari was the first Indian governor general of independent India. Dr. Rajagopalachari remained India's Governor-General until the Constitution was approved and came...
 
Vijay Luxmi Askiitiansexpert 5 years ago
I got eee in bit patna is it a better college?
 
 
BIT patna is a good college interms of infrastructure and placements. And also EEE branch is always good for better future. In BIT patna there is a definitely future for EEE.
  img
Ramreddy 3 months ago
sir this year i am giving ntse exam...but i am not taking classes for it...so sir kaise prepare karna hoga..
 
 
Most of thing will come from your school syllabus. First, you should focus on the school study, plus there is a book for NTSE exam by Tata Mcgraw hill. You should focus on the book as well....
  img
Jitender Singh 4 months ago
View all Questions »