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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 planar coil having 12 turns carries 15 A current. The coil is oriented with respect
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
- An alternating voltage e=200s in100t is applied to a series combination
- A conducting sphere of radius R is given a charge Q. The electric potential
- A body projected vertically from the earth reaches a height equal to earth’s radius
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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