Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 9

MEDIUM

11th Odisha Board

IMPORTANT

Earn 100

Show that $\vec{A} \times \vec{B}$ is perpendicular to both $\vec{A}$ and $\vec{B}$ .

50% studentsanswered this correctly

Important Questions on Scalars and Vectors

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 10

Show that

\vec{A} \cdot \vec{B} = \frac{1}{4} [| \vec{A} + \vec{B} |^{2} - | \bar{A} - \vec{B} |^{2}]

.

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 1

State Parallelogram law of vectors and derive an expression for the resultant of two vectors

\vec{P}

and

\vec{Q}

.

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 2

State triangle law of vectors, and derive an expression for the resultant of the vectors

\vec{A}

and

\vec{B}

.

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 3

What do you mean by resolution of vectors? Explain the resolution of vectors into rectangular components.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 4

Explain scalar product and vector product of two vectors.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 1

Time is a _____ quantity

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 2

Acceleration is a _____ quantity

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 2 - Scalars and Vectors>MODEL QUESTIONS>Q 4

The maximum value of magnitude of

\vec{A} - \vec{B}

is _____ .