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AKUEB Class 11 (HSSC-I) Physics Scalars and Vectors MCQs & Practice Questions | AKUEB Prep

Scalars and Vectors - Class 11 (HSSC-I) Physics

4 practice questions for this chapter, gradeable instantly.

ClassSubjectChapterTopicSLODifficultyTypePast paperSort

Class 11 - Physics / Unit 2 - Scalars and Vectors / 2.3 Scalar Product of Two Vectors / 2.3.2

Past Paper 2025MEDIUM

The given diagram shows two vectors $\vec{P}$ and $\vec{Q}$ having an angle $\theta$ between them. How is the scalar product of vectors $\vec{P}$ and $\vec{Q}$ maximised?
I. By maximising the magnitude of $\vec{P}$
II. By maximising the magnitude of $\vec{Q}$
III. By maximising the angle $\theta$

I onlyIII onlyI and IIII and III

Class 11 - Physics / Unit 2 - Scalars and Vectors / 2.1 Introduction to Vectors / 2.1.2

Past Paper 2025EASY

If a vector is multiplied by a negative number, then its direction will

be reversed.remain the same.be changed by

45°

.be changed by

90°

Class 11 - Physics / Unit 2 - Scalars and Vectors / 2.4 Vector Product of Two Vectors / 2.4.2

Model Paper 2026MEDIUM

The cross product of two vectors ( $X$ and $Y$ ) is directed opposite to the reference direction when the angle between them is

0°

90°

180°

270°

Class 11 - Physics / Unit 2 - Scalars and Vectors / 2.3 Scalar Product of Two Vectors / 2.3.3

Model Paper 2026EASY

If the dot product of two vectors ( $X$ and $Y$ ) is zero, then which of the following conditions is TRUE?

Both vectors are parallel to each otherBoth vectors are opposite to each otherEither of the two vectors is a unit vectorEither of the two vectors is a null vector