Properties of Cathode Rays
Properties of Cathode Rays
Properties of Cathode Rays: They are the beam of electrons in the discharge tube as shown.
1. They emanate normally from the surface of the cathode and travel in straight lines at a high velocity. 2. They are a beam of minute material particles. 3. They consists of negatively charged particles. 4. The nature of cathode rays does not depend upon the nature of gas in the discharge tube and nature of cathode material. 5. For each negatively charged particle of cathode rays, the ratio of charge (e) to mass (m) is constant. Electrons are negatively charged particles and are denoted by ‘e’.  |
Which of the following statement / statements are correct : (a) Phosphors glow when cathode rays fall on them. (b) Cathode ray can penetrate through thin metal plates. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following statement / statements are correct : (a) Cathode rays travel in straight line. (b) Specific charge of cathode ray is constant. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following statement / statements are correct : (a) They travel in straight lines at a high velocity. (b) They are a beam of minute material particles. (c) They consists of negatively charged particles. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
