PhysicsEasy116×since 2002Q7712A charge particle is moving in a uniform magnetic field (2i^+3j^) T(2 \hat{i}+3 \hat{j}) \,\mathrm{T}(2i^+3j^)T. If it has an acceleration of (αi^−4j^) m/s2(\alpha \hat{i}-4 \hat{j})\, \mathrm{m} / \mathrm{s}^{2}(αi^−4j^)m/s2, then the value of α\alphaα will be :A3B6C12D2Check answerSkip