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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 self-inductance of a coil having 500 turns is 50mH. The magnetic flux
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The self-inductance of a coil having 500 turns is 50mH. The magnetic flux
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
- A light emitting diode(LED) has a voltage drop of 2 volt across it
- Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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