| ⇦ | 
| ⇨ |
In a radioactive decay process, the negatively charged emitted β- particles are
Options
(a) the electrons produced as a result of the decay of neutrons inside the nucleus
(b) the electrons produced as a result of collisions between atoms
(c) the electrons orbiting around the nucleus
(d) the electrons present inside the nucleus
Correct Answer:
the electrons produced as a result of the decay of neutrons inside the nucleus
Explanation:
In beta minus decay (β⁻), a neutron is transformed into a proton, and an electronis emitted from the nucleus along with antineutrino.
n = p + e⁻ + v⁻
Related Questions: - An object is seen through a simple microscope of focal length 12 cm.
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- A 1kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object is seen through a simple microscope of focal length 12 cm.
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- A 1kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply