Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

Essay problems:

problem 1: What is the principle of CRT (Cathode Ray Tube)?

problem 2: Describe about deflection and sensitivity and state about electrostatic and magnetic deflection?

problem 3: What are the applications of C.R.O?

problem 4: Describe about ammeter and voltmeter and also illustrate about the frequency measurement?
 
Objective problems:

problem 5: The electro static deflection sensivity of a CRO:

a) Deflection in meters on the screen per volt of deflecting voltage.
b) Deflection voltage per deflection in meters.
c) Product of deflection in meters and deflection in voltage.
d) None of the above.

problem 6: The electro static deflection sensivity is directly propotional to:

a) Final anode voltage.
b) space in between the deflection plate.
c) Length of the deflection plate.
d) both a and b.

problem 7: The electro static deflection sensivity is inversly propotional to:

a) Length of the deflection plate.
b) Distance between screen and the center of deflection plate.
c) Final anode voltage.
d) Both a and b.

problem 8: The magnetic deflection sensivity is inversely proportional to:

a) Anode voltage.
b) square root of the anode voltage.
c) cube of the anode voltage.
d) Square of the anode voltage.

problem 9: The coating material employed for green screen in CRT is:

a) Zinc ortho silicate.
b) Calcium tungstate.
c) Zinc sulphide.
d) Zinc cadmium sulphate.

problem 10: The coating material employed for blue screen in CRT is:

a) Zinc ortho silicate.
b) Calcium tungstate.
c) Zinc sulphide.
d) Zinc cadmium sulphate.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M93237

Have any Question? 


Related Questions in Electrical & Electronics

Does the velocity distribution in example satisfy

Does the velocity distribution in Example satisfy continuity? Example A rotating shaft, as illustrated in Figure, causes the fluid to move in circular streamlines with a velocity that is inversely proportional to the dis ...

Solve problem using force equilibrium ie internal force

Solve Problem using force equilibrium; i.e., internal force caused by stress is equal to external force. Problem A force F is applied at the tip of the uniform bar element shown in the figure. The initial length and the ...

1 what is the main difference between live audiovideo and

1. What is the main difference between live audio/video and real-time interactive audio/video? 2. When we use audio/video on demand, which of these three types of multimedia communication takes place: streaming stored au ...

A 9 kva 208 v l-l 3-phase y connected stator synchronous

A 9 kVA, 208 V (L-L), 3-phase Y connected stator, synchronous generator has a stator resistance of 0.1 ohm per phase, and a synchronous resistance of 5.6 ohm per phase. The generator is driven by a diesel engine, and is ...

Find the length of a hertzian dipole that would radiate the

Find the length of a Hertzian dipole that would radiate the same time-average power as the loop antenna of Problem 10.19 for the same current and frequency as in Problem 10.19. Problem 10.19 A circular loop antenna of ra ...

1 what is meant by the dominant mode why are waveguides

1. What is meant by the dominant mode? Why are waveguides designed so that they propagate only the dominant mode? 2. Why is the dimension b of a rectangular waveguide generally chosen to be less than or equal to one-half ...

A square block of surface area a on all sides is under pure

A square block of surface area A on all sides is under pure shear deformation due to the uniformly distributed load F on the top surface, as shown in the figure. The deformation of the block is such that the deformed coo ...

Term project - the step response of rlc circuitsthe team

Term Project - The Step Response of RLC Circuits The team project pertains to Chapter 9 in the text book. You should submit a single report and Multisim/ LTSpice file. The report should be submitted as a Word document an ...

Assignmentexercise 1 damping ratewe study the response of

Assignment Exercise 1: damping rate We study the response of the circuit of figure 1 to a step e(t). Figure 2 shows the output of the circuit as function of the time. The step signal during all this exercise. 1. Give the ...

1 for the force field f x2ay find the approximate value of

1. For the force field F = x 2 ay, find the approximate value of the line integral of F from the origin to the point (1, 3, 0) along a straight line path by dividing the path into ten equal segments. 2. For the force fie ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen