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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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- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
- Two balls are dropped from same height at 1 second interval of time.
- The product of pressure and volume hve thesame units as the product of
- In a mass spectrometer used for measuring the masses of ions, the ions
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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