Eamcet Physics - 2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation

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In the phenomenon of electric discharge through gases at low pressure, the coloured glow in the tube appears as a result of

A. collisions between the charged particles emitted from the cathode and the atoms of the gas

B. collision between different electrons of the atoms of the gas

C. excitation of electrons in the atoms

D. collision between the atoms of the gas

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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Eamcet Physics 2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation

Eamcet Physics
2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation