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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.
Related Questions: - Watt hour mter measures
- If alpha, beta and gamma rays carry same momentum, which has the longest
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
- Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- P-type semiconductors are made by adding impurity element
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Watt hour mter measures
- If alpha, beta and gamma rays carry same momentum, which has the longest
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
- Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- P-type semiconductors are made by adding impurity element
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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