Calculate the final velocity of the electron beam in a crt

Assignment Help Electrical Engineering
Reference no: EM13282428

Calculate the final velocity of the electron beam in a CRT as itimpinges upon the screen if the voltage between the anode and thecathode is 24 [kV] and they are spaced by 0.4[m]. Assume that theelectron velocity is zero at the cathode, the E-field is directedfrom the anode to the cathode with a magnitude of E =24/0.4[kV/m], and there is no magnetic field.

Reference no: EM13282428

Questions Cloud

Determine the resistivity of p type si with na : At a temperature of 770 C find the resistivity of ptype Si with Na= 1015/cm3. For the doped Si at the given temperature assume μn=1000cm2/V.s and μp = 350cm2/V.s.
Describe a time when you experienced a conflict concerning : Describe a time when you experienced a conflict concerning the roles society expected you to play as a female. Did you fin yourself pulled in different direction by cultural expectations
Compare the three rectifier to design a 20 v supply : Compare the three rectifier ( half wave, full wave and bridge rectifier) to design a 20 V supply with 1V ripple for a 1Kiloohms load. In the comparison look for the filter capacitor, transformer turn ratio n and the PIV of the diodes.
Compute the heat of vaporization of water : Calculate the heat of vaporization of water at 25 degree celsius. the specific heat of water may be taken as 4.18 J/K/g. the heat capacity of water vapor at constant pressure in this temperature range is 33.5 J/K/mol
Calculate the final velocity of the electron beam in a crt : Assume that theelectron velocity is zero at the cathode, the E-field is directedfrom the anode to the cathode with a magnitude of E =24/0.4[kV/m], and there is no magnetic field.
Find out the actual volumetric flow rate : Using the generalized compressibility charts, determine the actual volumetric flow rate. Assuming this answer is the correct, what is the % error of the answer from part
What value of resistance should the voltage divider have : A voltage divider can provide a voltage at its output, but it cannot provide current. If a device is connected to the output of a voltage divider, what value of resistance should it have
Find the area under the standard normal curve : Find the area under the standard normal curve and find the proportion of male college students whose height
Determine the mass per unit length of the string : Tension is maintained in a string as in the figure below. What is the mass per unit length of the string

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Compute probability of having sum of 10 by throwing 2 dice

1. Compute the probability of having the sum of 10 by throwing (a) two dice, (b) three dice. 2. What is the probability of three of a kind for a poker hand with (a) a card deck of 52 cards, (b) a card deck of 32 cards

  Calculate the minimum sampling interval

calculate the minimum sampling interval (time period for counting the pulse train) to achieve a speed resolution of 5 rpm, and the number of bits that must be there in the binary counter if the pulse train is to be sampled with this interval for a..

  Why the fermi energy level will not contain an electron

Assume that the Fermi energy level for a particular material is 6.25eV and that the electrons in this material follow the Fermi-Dirac distribution function. Calculate the temperature at which there is a 1% probability that a state 0.30eV

  What is the pole location for the amplifier with a gain

Compare the Bandwidths of Two Inverting Amplifiers a) Use Signal Express to measure the 3 dB bandwidth for the inverting amplifier with a gain of -10 and for an inverting amplifier with a gain of -50. b) How does the bandwidth change with gain

  What are the basic elements of a state diagram

What is the purpose of a state diagram, and what information can we derive from it.  What is the major differences between an asynchronous counter/divider and a synchronous one.

  How much power p is machine consuming from electrical system

A 600kVA, 600 V, 0.9-PF-leading, Y-connected synchronous motor has a synchronous reactance of 1.0 per unit and an armature resistance of 0.1 per unit. At the current time, EA = 1

  Determine what is the bit transmission rate

In a PCM system, the number of quantization levels is 16 and the maximum lsignal frequency is 4 kHz.;what is the bit transmission rate.

  Why is the information is important to device engineers

From a simple pn junction diode, predict the expected relative magnitudes of ac capacitances in a bipolar junction transistor under normal operating conditions(base emitter junction forward biased and base collector junction reverse biased).

  At what frequency will the circuit take a lagging current

A series circuit consisting of a 0.398-henry inductor and a 212-µF capacitor is connected to a 125-volt variable frequency source. At what frequency will the circuit take a lagging current of 2.5 A

  Determine what is the inductance of each inductor

Three identical inductors are connected in series to a 240v 1000hz line, and the circuit current is .6A What is the inductance of each inductor

  Find the maximum signal frequency that can be sampled

a 14-bit successive approximation adc is used to sample a signal that has a full-scale range of 8V and a clock frequency of 12 MHz and a jitter of 50ns.initially this is used without a sample and hold amplifier.

  Find what is the value of the internal resistance of the box

To the right of the circuit is an 8H (i1) and a 32H (i2) inductor in parallel. Beneath that and to the right (running up to the parallel inductors is a 3.6 H Inductor (In series). To the right of that is a wire with a switch (T=0) with the other s..

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd