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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
- An electric dipole is placed at an angle 30°with an electric field intensity 2×10⁵N/C.
- What is the voltage gain in a common-emiiter amplifier, when input resistance is 4 Ω
- For a normal eye, the cornea of eye provides a converging power 40 D and the least
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
- A particle of mass m executes simple harmonic motion with amplitude
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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