What is the reason of imitation of electron from cathode in cathode ray tube experiment terms and how electricity is travel from An Ode to cathode in this tube because the tube is only containing some gas gas of low pressure?

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What is the reason of imitation of electron from cathode in cathode ray tube experiment terms and how electricity is travel from An Ode to cathode in this tube because the tube is only containing some gas gas of low pressure?

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Direction (Q. Nos. 15and 16) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusiv e)Q.In Millikans experiment, static electric charge on the oil drops has been obtained by shining X-rays. If the static electric charge on the oil drop is -1.282x 10-18 C, calculate the number of electrons present on it. Correct answer is '8'. Can you explain this answer?

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Certain bulb 'A' containing gas at 1.5 bar pressure was put into communication with an evacuated vessel of 1.0 dmcube capacity through the stop cock. The final pressure of the system dropped to 920mbar, at the same temperature. What is the volume of the container A?

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How can we say that electrons are discovered through cathode ray experiment when electricity is already discovered by faraday?

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A dense collection of equal number of electrons and positive ions is called neutral plasma. Certain solids containing fixed positive ions surrounded by free electrons can be treated as neutral plasma. Let N be the number density of free electrons, each of mass m. When the electrons are subjected to an electric field, they are displaced relatively away from the heavy positive ions. If the electric field becomes zero, the electrons begin to oscillate about the positive ions with a natural angular frequency wP which is called the plasma frequency. To sustain the oscillations, a time varying electric field needs to be applied that has an angular frequency w, where a part of the energy is absorbed and a part of it is reflected. As w approaches wP, all the free electrons are set to resonance together and all the energy is reflected. This is the explanation of high reflectivity of metals.Taking the electronic charge as e and the permittivity as ε0, use dimensional analysis to determine the correct expression for wP.

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Can you explain the answer of this question below:A dense collection of equal number of electrons and positive ions is called neutral plasma. Certain solids containing fixed positive ions surrounded by free electrons can be treated as neutral plasma. Let N be the number density of free electrons, each of mass m. When the electrons are subjected to an electric field, they are displaced relatively away from the heavy positive ions. If the electric field becomes zero, the electrons begin to oscillate about the positive ions with a natural angular frequency wP which is called the plasma frequency. To sustain the oscillations, a time varying electric field needs to be applied that has an angular frequency w, where a part of the energy is absorbed and a part of it is reflected. As w approaches wP, all the free electrons are set to resonance together and all the energy is reflected. This is the explanation of high reflectivity of metals.Taking the electronic charge as e and the permittivity as 0, use dimensional analysis to determine the correct expression for wP. [JEE-2011]A:B:C:D:The answer is C.

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What is the reason of imitation of electron from cathode in cathode ray tube experiment terms and how electricity is travel from An Ode to cathode in this tube because the tube is only containing some gas gas of low pressure? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about What is the reason of imitation of electron from cathode in cathode ray tube experiment terms and how electricity is travel from An Ode to cathode in this tube because the tube is only containing some gas gas of low pressure? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the reason of imitation of electron from cathode in cathode ray tube experiment terms and how electricity is travel from An Ode to cathode in this tube because the tube is only containing some gas gas of low pressure?.

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