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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: - Which of the following compounds has the highest boiling point
- Which is the correct order of increasing energy of the listed orbitals in the atom
- Which one of the following elements has the maximum electron affinity?
- The energy of an electron in the nth Bohr orbit of hydrogen atom is
- Oxidation state of sulphur in S₈, H₂S and S₂F₂ is
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
- Which of the following compounds has the highest boiling point
- Which is the correct order of increasing energy of the listed orbitals in the atom
- Which one of the following elements has the maximum electron affinity?
- The energy of an electron in the nth Bohr orbit of hydrogen atom is
- Oxidation state of sulphur in S₈, H₂S and S₂F₂ is
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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