Question # 1

The direction of null vector can be

Choose an answer

(+) ve

(-) ve

Arbitrary

Zero

The angle between x-axis, y-axis and z-axis is

Choose an answer

45°

60°

75°

90°

What would encourage trade between two countries

Choose an answer

Different tax system

Frontier checks

National currencies

reduced tariffs

Choose an answer

Unit vector

+ve of a vector

Resultant vector

-ve of a vector

A direction of torque is

Choose an answer

Along the position vector r

Perpendicular to both r and f

Along the direction of force F

Opposite to the direction of r

Parallel vectors of same magnitude will be

Choose an answer

Equal

Opposite

Both a and b

None of these

Direction of a vector in space requires

Choose an answer

Two axis

Three axis

Four axis

Both a and b

If a vector of magnitude 10 N along y-axis then its component along x-axis is

Choose an answer

0 N

5 N

8.66 N

10 N

Head to tail rule is used for

Choose an answer

Addition of vectors

Subtraction of vectors

Multiplication of vectors

Division of vectors

Dot product of vector with itself is.

Choose an answer

Zero

2 A

A²

A

The components of a vector which are perpendicular to each other are called

Choose an answer

Horizontal components

Vertical components

Rectangular components

All of these

The resultant of two vectors having magnitude 12 N and 8 N can not be

Choose an answer

2 N

20 N

10 N

16 N

Name the quantity which is a vector.

Choose an answer

Speed

Force

Temperature

Density

The subtraction of a vector is equivalent to the addition with

Choose an answer

Same direction

Perpendicular direction

Reversed direction

All of these

Vectors have

Choose an answer

Numerical value

Directional

Both a and b

None of these

The dot product of two vectors A and B will be zero, if angle between A and B is

Choose an answer

Zero

30^o

90^o

180^o

The direction of vector in space is specified by

Choose an answer

1- angle

2- angle

3- angle

4 - angle

More Classes

Other Links

Physics Fsc Part 1 Chapter 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer