In a clockwise system (a) \( \hat{\mathrm{j}} \times \hat{\mathrm{k...

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In a clockwise system
(a) \( \hat{\mathrm{j}} \times \hat{\mathrm{k}}=\hat{\mathrm{i}} \)
(b) \( \hat{\mathrm{i}} \times \hat{\mathrm{k}}=0 \)
(c) \( \hat{j} \times \hat{j}=1 \)
(d) \( \hat{\mathrm{k}} \times \hat{\mathrm{i}}=1 \)
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