KCET · Physics · Nuclear Physics
Two protons are kept at a separation of \( 10 \mathrm{~nm} \). Let Fn and Fe be the nuclear force and the
electromagnetic force between them
- A \( \mathrm{Fe}< < \mathrm{F} \)
- B \( \mathrm{Oe}=\mathrm{Fn} \)
- C Fe and Fn differ only slightly
- D \( \mathrm{Fe} \gg \mathrm{Fn} \)
Answer & Solution
Correct Answer
(D) \( \mathrm{Fe} \gg \mathrm{Fn} \)
Step-by-step Solution
Detailed explanation
(D)
As separation is less than \( f m \), electromagnetic force is greater than nuclear force. Fe >> Fn.
[Nuclear force is short range force acts. Within few fms]
As separation is less than \( f m \), electromagnetic force is greater than nuclear force. Fe >> Fn.
[Nuclear force is short range force acts. Within few fms]
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