A) 1 cm
B) 0.5 cm
C) 100 cm
D) 10 cm
Correct Answer: A
Solution :
\[\rho g{{Z}_{0}}=\frac{4T}{R}\] \[{{10}^{3}}.10.{{Z}_{0}}=\frac{4(2.5\times {{10}^{-2}})}{{{10}^{-3}}}\] \[=\frac{100}{{{10}^{4}}}\] \[{{Z}_{0}}={{10}^{-2}}\] \[Z=1cm\]You need to login to perform this action.
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