Hydrogen atoms are placed in an external magnetic field. The protons can make transitions between states in which the nuclear sp
in component is parallel and antiparallel to the field by absorbing or emitting energy.What magnetic-field magnitude is required for this transition to be induced by photons with frequency 23.1 MHz?
1 answer:
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Answer:
a) 482.5N
b) 17.4N
Explanation:
40 rev/min = 40 * 2π / 60 = 4.2 rad/s
3 rev/min = 3 * 2π / 60 = 0.314 rad/s
The centripetal acceleration that the child is subjected to
And their centripetal force is
From here we can plug the number in
(a)
(b)