A) \[3.1\times {{10}^{-8}}T\]
B) \[3\times {{10}^{-5}}T\]
C) \[3\times {{10}^{-6}}T\]
D) \[9.3\times {{10}^{-6}}T\]
E) \[3.1\times {{10}^{-7}}T\]
Correct Answer: A
Solution :
Using the relation \[c=\frac{{{E}_{0}}}{{{B}_{0}}}\] \[{{B}_{0}}=\frac{{{E}_{0}}}{c}=\frac{9.3}{3\times {{10}^{8}}}=3.1\times {{10}^{-8}}T\]
You need to login to perform this action.
You will be redirected in
3 sec
