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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: - If a given sample of water contains 0.06 g of Ca²⁺ ion per kg, calculate
- To what category of substance to immunoglobulins belong
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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
- If a given sample of water contains 0.06 g of Ca²⁺ ion per kg, calculate
- To what category of substance to immunoglobulins belong
- An ideal gas, obeying kinetic theory of gases can not be liquefied, because
- Which one of the following species has plane triangular shape
- A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight
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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