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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 product of pressure and volume hve thesame units as the product of
- A long straight wire is carrying a current of 12 A. The magnetic field at a distance
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
- Rutherford’s ∝ particle experiment showed that the atoms have
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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