A) \[\text{7}.\text{5 }\times \text{ 1}{{0}^{\text{5}}}\text{ m}/\text{s}\]
B) \[\text{7}.\text{5 }\times \text{ 1}{{0}^{-\text{5}}}\text{ m}/\text{s}\]
C) \[\text{6}\times \text{ 1}{{0}^{\text{4}}}\times \text{8 }\times \text{ l}{{\text{0}}^{-\text{2}}}\text{ m}/\text{s}\]
D) It is never possible
Correct Answer: A
Solution :
In case of no deviation,\[eE=evB\] \[\therefore \] \[v=\frac{E}{B}=\frac{6\times {{10}^{4}}}{8\times {{10}^{-2}}}\] \[\mathbf{=7}\mathbf{.5\times 1}{{\mathbf{0}}^{\mathbf{5}}}\mathbf{m/sec}\].You need to login to perform this action.
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