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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: - The time by a photoelectron to come out after the photon strikes is approximately
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The time by a photoelectron to come out after the photon strikes is approximately
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- For a satellite escape velocity is 11 kms⁻¹.If the satellite is launched at an angle
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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