Question

please solve step by step

Answer 1

$\frac{ f_{e} }{ f_{g} } = \frac{9 \times {10}^{9} \times {(1.6 \times {10}^{ - 19} )}^{2} }{6.67 \times {10}^{ - 11} \times {(9.1 \times {10}^{ - 3} )}^{2} } \\ \\ \frac{ f_{e} }{ f_{g}} = \frac{9 \times {10}^{9} \times 2.56 \times {10}^{ - 38} }{6.67 \times {10}^{ - 11} \times 82.81 \times {10}^{ - 6} } \\ \\ \frac{ f_{e} }{ f_{g} } = \frac{23.04 \times {10}^{ - 29} }{552.34 \times {10}^{ - 17} } \\ \\ \frac{ f_{e} }{ f_{g} } = \frac{23.04 \times {10}^{ - 12} }{552.34} \\ \\ \frac{ f_{e} }{ f_{g} } = 4.1641 \times {10}^{ - 14}$