1.

Assertion : Nuclear forces and called short range forces. Reason :Nuclear forces operate over very small distance i.e., 10^(-15) m or 1 fermi

Answer»

If both assertion and reason are TRUE and the reason is the correct EXPLANATION of the assertion
If both assertion and reason are true but reason is not the correct explanantion of the assertion
If assertion is true but reason is false
If the assertion and reason both are false

Answer :A


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