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Which of the following is never true for cathode rays?
Options
(a) They possess kinetic energy
(b) They are electromagnetic waves
(c) They produce heat
(d) They produce mechanical pressure
Correct Answer:
They are electromagnetic waves
Explanation:
Cathode rays/electrons are not electromagnetic waves.
Related Questions: - The orbital angular momentum of a p-electron is given as :
- Position of hydrogen in periodic table is such that it can be placed in
- The oxidation number of P in Mg₂P₂O₇ is
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
- An organic compound containing C, H and O gave the following analysis
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The orbital angular momentum of a p-electron is given as :
- Position of hydrogen in periodic table is such that it can be placed in
- The oxidation number of P in Mg₂P₂O₇ is
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
- An organic compound containing C, H and O gave the following analysis
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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