Given three vector A=24i+33j, b=55 -12j and c=2i+43j
a) find magnitude of each vector
b) write an expression and direction of the vector difference A-B
d)in a vector diagram show A+B and A-B and also show the diagram agrees
Given: A particle is moving along a straight line such that its velocity is defined as v = (-4s2) m/s, where s is
in meters.
Find: The velocity and acceleration as functions of time if s = 2 m when t = 0.
I request you to help me get the right answer for the following questions.
1) What happens to the energies of our body when we are cremated or buried after death? Do these energies transfer to a new life form, living organism or transmit any other form?
2) What energies is our physio-psychological body made up of?
1. A multimode step index fiber has a relative refractive index difference of 2% and core refractive index of 1.48. The maximum optical bandwidth that may be obtained with a particular source on a 5km link is 3Mhz. Determine the rms pulse broadening per kilometre resulting from chromatic dispersion mechanisms. Assuming waveguide dispersion to be negligible, estimate the rms spectral width of the source used, if the material dispersion parameter for the fiber at the operating wavelength is 80 ps nm-1 km-1.
2. A 1km length multimode step index fiber has a spectral width of 50nm with intermodal and intramodal dispersion of 10 ns/km and 100 ps/km respectively. Calculate the total dispersion and maximum bit rate.