Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Describe the numerical aperture in the optical fibre.
Numerical Aperture:
The numerical aperture is described as the sine of the acceptance angle. Therefore,
Numerical Aperture (NA) = sin θ0 = (√(n21 - n22))/n0
Numerical aperture is a measure of the amount of light which can be accepted through a fibre. When the light ray launching zone is air medium, n0=1 then,
Numerical Aperture (NA) = sin θ0 = √(n21 - n22)
After that, the numerical aperture depends only onto the refractive index of the core and the cladding. Value ranges of this from 0.13 to 0.50. A huge numerical aperture means that a fibre will accept huge amount of light by the source.
Why we are showing work done over a closed path is zero to prove that electrostatic forces are conservative
MOTION: A body is said to be in motion if it alters its position with respect to its surroundings.
Wien's displacement law constant, b It is the constant of the Wien displacement law. It contains the value 2.897 756 x 10 -3 m K.
The earth "spins" (rotates) on its axis based on the action of the materials that accreted to form it, and also on any large collisions it might have undergone. Like the one in the
Using Gauss divergence theorem show that the volume of a sphere of radius 'r' is 4⁄3 πr 3 .
The equation of an equipotential line in an electric field is y=2x then the electric field strength vector at (1,2) may be?
Forward Characteristic of Zener diode Connect the circuit demonstrated in fig (a) using the 5.1 V zener diode. For forward characteristic, reverse the connection of zener di
A person is tasked with creating a ray diagram to conclude the characteristics of the image of an object formed by a concave lens. The person has accurately drawn the principal axi
Action and reaction in pushing forces Forces work in pairs. If you push against a wall, the wall pushes with equivalent force back against you. Secure two kitchen spring balanc
Evaluate the uniform speed of gondola? Q. The world's largest ferris wheel with a radius of 50.0 m is located in Yokohama City, Japan. Each of the sixty gondolas on the wheel t
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd