1.

Match the two colums : Column - I indicates a situation & Column - II indicates the fundamental forces in physics {:("Column - I","Column -II"),("A) Force between two protons","P) Gravitational force"),("B) force between two neutrons","Q) electromagnetic force"),("C) force between pen and finger","R) Strong nuclear force"),("D) Tension force in string ","S) Weak nuclear force"):}

Answer»


ANSWER :`A - PQR ; B - PR ; C- PQ ; D- PQ`


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