Practicing Success
The percentage error in the measurement of g is : (Given that g= $\frac{4\pi^2L}{T^2}$, L= 10$\pm$0.1 cm, T = 100$\pm$1 s) |
7% 2% 5% 3% |
3% |
Given g= $\frac{4\pi^2L}{T^2}$ Fractional error in value of g = $\frac{\Delta g}{g}\times$100 =$\frac{\Delta L}{L}\times$100+$\frac{2\Delta T}{T}\times$100=$\frac{0.1}{10}\times$100+$\frac{2}{100}\times$100 = 3% |