Scalars and Vectors

IMPORTANT

Scalars and Vectors: Overview

This topic covers concepts, such as, Scalar Quantity, Algebra of Scalar Quantities, Vector Quantity & Algebra of Vector Quantities etc.

Important Questions on Scalars and Vectors

EASY
IMPORTANT

What is a scalar in algebra?

MEDIUM
IMPORTANT

Which of the following is not a vector quantity?

EASY
IMPORTANT

For a given vector A, |A | can be less than zero.

HARD
IMPORTANT

If vectors A=i^+3j^+2k^ and B=3i^+j^+2k^ then find value of A×B..

MEDIUM
IMPORTANT

Vector A has a magnitude of 10 units and makes an angle of 30° with the positive x-axis. Vector B has a magnitude of 20 units and makes an angle of 30° with the negative x-axis. What is the magnitude of the resultant between these two vectors?

MEDIUM
IMPORTANT

In a three-dimensional system, the position coordinates of a particle (in motion) are given below x=acosωt, y=asinωt, z=aωt. The velocity of the particle will be

MEDIUM
IMPORTANT

Vector A has a magnitude of 10 units and makes an angle of 30° with the positive x-axis. Vector B has a magnitude of 20 units and makes an angle of 30° with the negative x-axis. What is the magnitude of the resultant between these two vectors?

EASY
IMPORTANT

Mass is a _____(scalar/ vector) quantity.

MEDIUM
IMPORTANT

Choose vector quantity from the given quantities.

EASY
IMPORTANT

Choose vector quantity from the given quantities.

EASY
IMPORTANT

Quantities which is having both magnitude and _____ are called vector quantities.

EASY
IMPORTANT

Mass is a _____(scalar/ vector) quantity.

EASY
IMPORTANT

The quantities having magnitude as well as direction are called:

EASY
IMPORTANT

Choose the vector quantity from the following:

EASY
IMPORTANT

Which one of the following statements is true?

EASY
IMPORTANT

Which of the following has only magnitude but no direction?

EASY
IMPORTANT

Out of the following, which is not a scalar quantity?

EASY
IMPORTANT

Which of the following is a vector quantity?

MEDIUM
IMPORTANT

Which of the following is a scalar quantity?

EASY
IMPORTANT

Which of the following is not a vector quantity?