A) \[4\times {{10}^{-3}}T\]
B) zero
C) \[0.5\times {{10}^{-3}}T\]
D) \[3\times {{10}^{-3}}T\]
Correct Answer: B
Solution :
(b) zero. Magnetic field \[\overrightarrow{B}\] at any point in the open space inside the toroid is zero, because the amperean loop enclose net current equals zero.
You need to login to perform this action.
You will be redirected in
3 sec
