What is the angle of incidence
A person shines a light at a friend who is swimming under water. If the ray in the water makes an angle of 34.2degrees with the normal, what is the angle of incidence? Answer in degrees
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Consider the use of a 16 bit CRC with generator polynomial g(x) = x16 + x12 + x5 + 1. (This is known as CRC-16-CCITT, and for example is used in the Bluetooth wireless communication protocol. You might find this link for information about CRCs to be
The Y chromosome (for males) is less protective against hereditary diseases than the X chromosome. Why then are women considered the weaker sex?
Some time later the proton is at a point where the potential is 192 V. If no force other than the electrostatic force acts on the proton, what is its final kinetic energy?
Suppose we model a packet stream as a Poisson point process with rate lamba(t) packets per second at time t. Suppose each packet in the stream contains L bits in it, where L is a constant. Assume L = 10000 throughout this exercise. Suppose that lambd
What is the index of refraction of a material in which the speed of light is 1.21 x 10^8 m/s?
A student (m = 56 kg) falls freely from rest and strikes the ground. During the collision with the ground, he comes to rest in a time of 0.04 s. The average force exerted on him by the ground is +18000 N, where the upward direction is taken to be
Suppose we are comparing implementations of insertion sort and merge sort on the same machine. For inputs of size n
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