Characteristics of Electrons
Characteristics of Electrons
Characteristics of Electrons:
Origin of Cathode Rays: The gas in the discharge tube is made up of atoms. All the atoms contain electrons. When high voltage is applied, the electrical energy knocks out some of the electrons from the atoms. These electrons constitute the cathode rays.
The absolute mass of an electron is ______________ g. | |||
| Right Option : A | |||
| View Explanation | |||
Which of the following statement / statements are correct : (a) Electron are negatively charged particle (b) The positively charged particles are called electrons. (c) The mass of electron is equal to 9.1 X 10-31 kg. | |||
| Right Option : D | |||
| View Explanation | |||
Which unit is used to express the absolute mass of an electron? | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [20]
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Yogansh Nyasi
7thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
Shreya Shrivastava
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Manish Kumar
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10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
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Hridey Preet
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Barkha Arora
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Yatharthi Sharma
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