A) \[360\,\pi N\]
B) 36 N
C) \[144\pi \times {{10}^{3}}N\]
D) \[36\pi \times {{10}^{5}}N\]
Correct Answer: A
Solution :
\[F=\frac{YAl}{L}=\frac{9\times {{10}^{10}}\times \pi \times 4\times {{10}^{-6}}\times 0.1}{100}=360\ \pi \ N\]You need to login to perform this action.
You will be redirected in
3 sec