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The dependence of nuclear force on dista...

The dependence of nuclear force on distance between nucleons is not known precisely, but approximate variation is shown graphically. From graph which of following statement cannot be concluded ?

A

Nuclear force is repulsive for separation less than `0.5` fermi

B

Nuclear force is attractive for separation less than `0.3` fermi

C

Nuclear force is attractive for separation more than `0.5` fermi

D

Nuclear force is negligible when separation between nucleon is more than `10` fermi

Text Solution

Verified by Experts

The correct Answer is:
B
Characterstic of nuclear forces
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Knowledge Check

  • Which of the following statements is true for nuclear forces?

    A
    They obey the inverse square law of distance.
    B
    They obey the inverse third power law of distance
    C
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    D
    They are equal in strength to electromagntic forces

  • From the Ellingham graphs on carbon, which of the following statements is false?

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    B
    CO reduces `Fe_2 O_3` to Fe at less than 983 K
    C
    CO is less stable than `CO_2` at more than 983 K
    D
    CO reduces `Fe_2 O_3 ` to Fe in the reduction zone of blast furnace.

  • From the Ellingham graphs of carbon, which of the following statements is false?

    A
    `CO_(2)` is more stable than CO at less than 983 K.
    B
    CO reduces `Fe_(2) O_(3)` to Fe at less than 983 K.
    C
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