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What is the packet of energy called?
Options
(a) Electron
(b) Photon
(c) Positron
(d) Proton
Correct Answer:
photon
Explanation:
According to Planck’s quantum theory of radiation, radient energy is emitted or absorbed not continuously but discontinuously in the form of small packets of energy called quanta. In case of light, quantum ofo energy is called photon.
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Structure of Atom
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Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 1.520 g of hydroxide of a metal on ignition gave 0.995 g of oxide
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- Which one of the following is a chain growth polymer
- Reaction BaO₂(s) ⇌ BaO(s) + O₂(g) ; ΔH = +ve.In equilibrium condition,
- Boron compounds behave as Lewis acid, because of their
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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