Cathode Rays and Cathode Ray Tube

Topic Objectives

By the end of this topic, the learner should be able to:

• Describe the production of cathode rays;
• State the properties of cathode rays;
• Explain the functioning of a Cathode Ray Oscilloscope (C.R.O) and a Television tube (TV tube);
• Explain the uses of a Cathode Ray Oscilloscope;
• Solve problems involving Cathode Ray Oscilloscope.