A charged particle is projected in a magnetic field vec-B-3vec-i-4vec-j-times 10-2-T and the acceleration is found to be vec-a-xvec-i-2vec-j-m-s-2- The value of x is -8-3 m-s-2-8-3 m-s-2-4-3 m-s-2-4-3 m-s-2-

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A charged particle is projected in a magnetic field $\to B = (3 \to i + 4 \to j) \times 10^{- 2} T$ and the acceleration is found to be $\to a = (x \to i + 2 \to j) m / s^{2}$ . The value of x is :
-8/3 $m / s^{2}$
8/3 $m / s^{2}$
-4/3 $m / s^{2}$
4/3 $m / s^{2}$

-8/3

m / s^{2}

-4/3

m / s^{2}

4/3

m / s^{2}

8/3

m / s^{2}

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