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In radioactive element, β-rays are emitted from
Options
(a) Nucleus
(b) Outer orbit
(c) Inner orbit
(d) None of these
Correct Answer:
Nucleus
Explanation:
β-rays are emitted from nucleus.
Related Questions: - The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- An engine has an efficiency of 1/6. When the temperature of sink is reduced
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- An engine has an efficiency of 1/6. When the temperature of sink is reduced
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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