| ⇦ | 
| ⇨ |
If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton and neutron respectively in units of u (1u = 931.5 MeV/c) and BE represents its bonding energy in MeV, then
Options
(a) M(A, Z) = ZMₚ + (A – Z)Mₙ – BE/c²
(b) M(A, Z) = ZMₚ + (A – Z)Mₙ + BE
(c) M(A, Z) = ZMₚ + (A – Z)Mₙ – BE
(d) M(A, Z) = ZMₚ + (A – Z)Mₙ + BE/c²
Correct Answer:
M(A, Z) = ZMₚ + (A – Z)Mₙ – BE/c²
Explanation:
Mass defect = ZMₚ + (A – Z)Mₙ – M(A – Z)
or, B.E. / c² = ZMₚ + (A – Z)Mₙ – M(A – Z)
M(A – Z) = ZMₚ + (A – Z)Mₙ – B.E. / c²
Related Questions: - A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- Equal currents are passing through two very long and straight parallel wires
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- Equal currents are passing through two very long and straight parallel wires
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
Topics: Atoms and Nuclei (136)
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