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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
- When a sound wave of wavelength λ is propagating in a medium,
- A potentiometer wire of length 100cm has a resistance of 10Ω. It is connected in series
- Hard X-rays for the study of fractures in bones should have a minimum wavelength
- A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
- A body of mass 120 kg and density 600 kg/m³ floats in water.
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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