Resposta :
Resposta:
Explicação:
[tex]F = \frac{K(Q1 . Q2)}{D^{2} } \\10 = \frac{9 . 10^{9} (3 . 10^{-4} . 3 . 10^{-5} )}{D^{2} } \\\\10 D^{2} = 81 . 10^{0} \\10 D^{2} = 81\\D^{2} = \frac{81}{10} \\D^{2} = 8,1\\D = \sqrt{8,1} \\D = 2,84[/tex]
Resposta:
Explicação:
[tex]F = \frac{K(Q1 . Q2)}{D^{2} } \\10 = \frac{9 . 10^{9} (3 . 10^{-4} . 3 . 10^{-5} )}{D^{2} } \\\\10 D^{2} = 81 . 10^{0} \\10 D^{2} = 81\\D^{2} = \frac{81}{10} \\D^{2} = 8,1\\D = \sqrt{8,1} \\D = 2,84[/tex]