TS EAMCET · Physics · Units and Dimensions
If \(\mathrm{F}_1\) and \(\mathrm{F}_2\) are the relative strengths of the gravitational and weak nuclear forces respectively, then \(\frac{F_2}{F_1}\) is nearly
- A \(100\)
- B \(10^{39}\)
- C \(10^{13}\)
- D \(10^{26}\)
Answer & Solution
Correct Answer
(D) \(10^{26}\)
Step-by-step Solution
Detailed explanation
\(\begin{aligned} & F_1=\text { Gravitational force }=10^{-39} \\ & F_2=\text { Weak nuclear force }=10^{-13} \\ & \frac{F_2}{F_1}=\frac{10^{-13}}{10^{-39}}=10^{26} \end{aligned}\) Hence the ratio of \(\frac{F_2}{F_1}\) is \(10^{26}\).
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