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!
Problem: A 2 cm long piece of Si with cross-sectional area of 0.1 cm2 is doped with donors of 1015 cm3, and has resistance of 90 ohms. The saturation velocity of electrons in Si is 107 cm/s for fields about 105 V/cm.
Part A: Calculate the electron drift velocity, if we apply a voltage of 100V across the piece?
Part B: What is the current through the piece if we apply a voltage of 106 V across it?
Please show all work and steps to determine the electron drift velocity.
In a cathode ray tube in an old TV, electrons are accelerated from rest with a constant acceleration of magnitude 7.62 x 1013 m/s2 during the first 1.93 cm of the tube's length; Find the speed of the electrons when they hit the screen
An electron is at the origin. (a) Calculate the electric potential VA at point A, x = 0.310 cm. V (b) Calculate the electric potential VB at point B, x = 0.770 cm. V What is the potential difference VB - VA
A skydiver of 75 kg mass has a terminal velocity of 60m/s. At what speed is the resistive force on the skydiver half that when at terminal speed
A pulsar is a rapidly rotating neutron star that continuously emits a beam of radio waves in a searchlight manner. determine the average angular speed of this pulsar
a small car collides with a large truck. is the magnitude of the force experienced by the car greater than less than or
The maximum speed of a 3.7-kg mass attached to a spring is 0.67 m/s , and the maximum force exerted on the mass is 12 N. What is the amplitude of motion for this mass
A nuclear power plant has a power output of 1004 MW and operates with an efficiency of 32%. If excess heat is carried away from the plant by a river with a flow rate of 1e6 kg/s, what is the rise in temperature of the flowing water?
An early model of the hydrogen atom viewed it as an electron orbiting a proton in a circular path with a radius of 5.29×10?11m. What would be the speed of the electron in this model
A meter stick is found to balance at the 49.7 cm mark whenplaced on a fulcrum. What is the mass of the meter stick
A transformer is used to operate a model train. The transformer,which is plugged into a standard electrical outlet, produces anoutput voltage of 13.3 V (rms), applied tothe train's tracks.
A 150-lb male athlete is running on a treadmill machine at a speed of 10 mi/hr in a thermally insulated room. How do entropies change in the body of the athlete and in the room
A 2.0 mm tall object is 20.0 cm to the left of a diverging lens that has a focal length of f= -30.0 cm. how tall is the image?
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