A) \[2\,%\]
B) \[6\,%\]
C) \[8\,%\]
D) None of these
Correct Answer: C
Solution :
As, \[g=4{{\pi }^{2}}\,/{{t}^{2}}\] \[\Rightarrow \,\,\,\,\,\,\,\frac{\Delta \,g}{g}\times 100=\pm \left( \frac{\Delta l}{l}\times 100+\frac{2\Delta t}{t}\times 100 \right)\] \[=\,\,\pm \left( 2+2\times 3 \right)%\] \[=\,\, \pm 8\,%\] So, \[\operatorname{maximum} error = 8\,%\]You need to login to perform this action.
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