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PUCET (Punjab) Vector Product — practice questions

Explore 1 free Vector Product questions in PUCET (Punjab) Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Vector Product questions and exercises with answers

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If $\hat{i}$, $\hat{j}$, $\hat{k}$ are right-handed orthogonal unit vectors, then $\hat{i} \times \hat{j}$ equals:Read the answer and worked solution →

Worked practice questions

If $\hat{i}$, $\hat{j}$, $\hat{k}$ are right-handed orthogonal unit vectors, then $\hat{i} \times \hat{j}$ equals:

  1. $\hat{i}$
  2. $\hat{j}$
  3. $\hat{k}$
  4. $-\hat{k}$
Show answer and solution

Correct answer: C. $\hat{k}$

By the right-hand rule for the cross product, $\hat{i} \times \hat{j} = \hat{k}$. The cyclic order i → j → k gives the positive sign.

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