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प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
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उत्तर
|
Scalar |
Vector |
|
They are expressed only by their magnitudes. |
They are expressed by magnitude as well as direction. |
|
They can be added, subtracted, multiplied, or divided by simple arithmetic methods. |
They can be added, subtracted, or multiplied following a different algebra. |
|
They are symbolically written in an English letter. |
They are symbolically written by their English letter with an arrow on top of the letter. |
|
Example: mass, speed |
Example: force, velocity |
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