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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 photoelectric threshold frequency of a metal is ν. When light of frequency 4ν
- When a p-n junction is reverse biased, then the current through the junction
- A body of mass m is placed on the earth’s surface. It is taken from the earth’s surface
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν
- When a p-n junction is reverse biased, then the current through the junction
- A body of mass m is placed on the earth’s surface. It is taken from the earth’s surface
- A geostationary satellite is orbiting the earth at a height of 5R above that surface
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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