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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 U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
- The minimum velocity (in ms⁻¹) with which a car driver must traverse a flat curve
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- A coin placed on a rotating turn table just slips,if it is placed at a distance
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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