Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice

Threeα-particles combine to form a 12Cnucleus, the mass defect is
(atomic mass of 2He4is4.002603 u)

Options:

Answer:
A
Solution:

Mass defect

∆m=Total mass of α-particles-mass of  12C nucleus

=3× 4.002603-12

=12.007809-12

=0.007809 u

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020

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