Total Price: R

There are no items in this cart.
Continue Shopping


“Hurray! You have won the gift voucher. Redeem your points now."



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

4 years ago


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
To Win!!!
Click Here for details
is that really tough to crack jee main exam
No, nothing is impossible, as ‘Impossible’ itself says that ‘I M Possible’, just need to be determined, and with a single mind having a clear idea for your aim you have to move...
Ayushmaan Vardhan 10 days ago
No, if you are studying for sufficient hours with good plan and have good foundation.
Mehul Trivedi 11 days ago
a projectile is projected from the ground has its direction of motion making an angle of 45 degrees with the horizontal at a height of 40m. its initial velocity of projection is 50m/s,the...
direction of motion making 45 degrees means at that point its horizontal and vertical velocity are same. now try to solve.
akash 10 days ago
Dayne Fernandes 9 days ago
I would like to know some good mathematics books to practice from for the IIT JEE Entrance Test. I do not attend any coaching classes for now. Would it be good to buy a module of a coaching ...
Calculus...arihant publication Algebra and Coordinate Geometry – S K Goyal Rest of arihant Publication OR Cengage Publications OR M L Khanna’s IIT JEE Mathematics
Saurabh Kumar 19 days ago
For Maths books consider these – S L Loney for Trigno and Coordinate Geometry,.....Hall and Knight for Algebra,........Tata Mcgrawhills for practicing questions and along with it follow...
Ayushmaan Vardhan 17 days ago
Which books should I refer for preparation of AIIMS
AIIMS Delhi Medical examination preparation , Handbook of biology , Solved papers of previous year etc.
Saloni gordhan Rakholiya one year ago
AIIMS Delhi Medical examination preparation , Handbook of biology , Solved papers of previous year etc.
Saloni gordhan Rakholiya one year ago
what is the meaning of java is platform independent language? what is it significance?
Java solves the problem of platform-independence by using byte code. The Java compiler does not produce native executable code for a particular machine like a C compiler would. Instead it...
Shane Macguire 6 years ago
what are the possible isomers of 1-bromo,4-methylcyclohexane?
Cyclic Structures 1-bromo,4-methylcyclohexane 1-bromo,2-methylcyclohexane 1-bromo,3-methylcyclohexane The chemical formula is C 7 H 13 Br. It has 14 monovalent atoms(13 H, 1 Br),...
Ravi 8 months ago
View all Questions »