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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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- A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The maximum kinetic energy of the photoelectrons depends only on
- A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- The point of suspension λ of a simple pendulum with normal time period T₁ is moving
- If emf induced in a coil is 2 V by changing the current in it from 8 A to 6 A
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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