A) \[30{}^\circ \]
B) \[60{}^\circ \]
C) \[75{}^\circ \]
D) \[90{}^\circ \]
Correct Answer: B
Solution :
[b] Radius of circular path of the particle is \[r=\frac{mv}{qB}=\frac{2\times {{10}^{-3}}\times 0.3}{{{10}^{-3}}\times 0.2}=3m\] C is centre of the circular path.You need to login to perform this action.
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