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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 one of the following statements about the nitro group in organic compound
- If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
- In dichromate dimer
- The rocket fule among the following is
- Translational kinetic energy for 2 moles of gas at 27°C 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 one of the following statements about the nitro group in organic compound
- If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
- In dichromate dimer
- The rocket fule among the following is
- Translational kinetic energy for 2 moles of gas at 27°C 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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