what is unequal vector with diagram Related: Types of Vectors and Sca...
Any two vectors are said to be “equal vectors” , when they have same magnitude and same direction. In all other cases apart the above one case , they are called “unequal vectors.” So, If two vectors have same magnitude but different directions , they are called unequal vectors.
This question is part of UPSC exam. View all Class 11 courses
what is unequal vector with diagram Related: Types of Vectors and Sca...
Unequal Vector with Diagram
Vectors are quantities that have both magnitude and direction. They are represented graphically by arrows. When two vectors have different magnitudes and different directions, they are considered unequal vectors. In this response, we will explain unequal vectors in detail, including their characteristics and representation with a diagram.
Unequal Vectors
Unequal vectors are vectors that have different magnitudes and directions. They can be represented by arrows of different lengths and orientations. These vectors cannot be equal because they possess distinct properties. Unequal vectors are commonly encountered in various physical phenomena and mathematical calculations.
Characteristics of Unequal Vectors
1. Magnitude: Unequal vectors have different magnitudes, which represent the length or size of the vector. The magnitude is a scalar quantity and is denoted by the numerical value associated with the vector.
2. Direction: Unequal vectors have different directions, which indicate the orientation or angle of the vector. The direction is represented by the angle formed with a reference axis or another vector.
3. Addition/Subtraction: Unequal vectors can be added or subtracted using vector addition or subtraction rules. The resultant vector will have a magnitude and direction dependent on the properties of the individual vectors involved.
4. Parallelogram Law: Unequal vectors can be combined using the parallelogram law of vector addition. This law states that if two vectors are represented by adjacent sides of a parallelogram, then the diagonal passing through their point of intersection represents the resultant vector.
5. Components: Unequal vectors can be broken down into their components along different axes using trigonometric functions. These components can be used to perform mathematical operations on the vectors.
Representation with Diagram
To visually represent unequal vectors, a diagram can be used. The diagram consists of arrows representing the vectors, with different lengths and orientations. The length of the arrow represents the magnitude of the vector, while the direction of the arrow indicates the direction of the vector.
Using a coordinate system, the vectors can be plotted by starting from the origin and extending the arrow according to the magnitude and direction. The tail of the arrow is placed at the origin, and the head of the arrow indicates the endpoint of the vector. Multiple unequal vectors can be plotted on the same diagram to analyze their relationships and perform vector operations.
Conclusion
Unequal vectors are vectors with different magnitudes and directions. They possess distinct characteristics and can be represented graphically using arrows of different lengths and orientations. Understanding unequal vectors is essential in various fields, including physics, mathematics, and engineering, as they play a crucial role in describing the physical quantities and their relationships.
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.