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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
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Dumas’ method of estimation of nitrogen 0.35g of an organic compound gave 55mL
- A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength
- Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.
- Permanent hardness of water is due to the presence of
- The anion, (Si₆O₁₈)¹²⁻ is present in
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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