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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.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The height at which the weight of a body becomes 1/16 th, its weight
- A magnet of length 10 cm and magnetic moment 1 A-m² is placed
- The liquid-crystal phase of a matter is called
- The frequency of light ray having the wavelength 3000Å is
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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