Question

In the radioactive decay of Us the center
of the emerging ,He particles is at a certain
distance 12 x 10-' m from the center of
residual Th* nucleus at that instant. The
force on the helium atom is
(A) 258 N (B) 300 N
(C) 288 N (D) 222 N​

Answer 1

Heya mate...

$258N$

Answer 2

In the radioactive decay of Us the center of the emerging ,He particles is at a certain distance 12 x 10-' m from the center of residual The nucleus at that instant. The force on the helium atom is

$\huge{\underline{\mathscr{\orange{258\:N}}}}$