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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
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen
- Which of the following phenomena support the wave theory of light?
- A photosensitive metallic surface has work function, hν₀. If photons of energy
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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