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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: - A drug that is antipyretic as well as analgesic is
- The conductivity of strong electrolyte
- Which one gives secondary alcohol when treated with Grignard reagent
- How many unpaired electrons are present in ground state for Fe²⁺(Z=26)
- In the reaction : 2P₂O₅ + 2HNO₃ → P₄O₁₀ + x, the term x 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
- A drug that is antipyretic as well as analgesic is
- The conductivity of strong electrolyte
- Which one gives secondary alcohol when treated with Grignard reagent
- How many unpaired electrons are present in ground state for Fe²⁺(Z=26)
- In the reaction : 2P₂O₅ + 2HNO₃ → P₄O₁₀ + x, the term x 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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